| IATA | ICAO | Airport name | Location |
|---|
| BAA | | Bialla Airport | Bialla, Papua New Guinea |
| BAB | KBAB | Beale Air Force Base | Marysville, California, United States |
| BAC | | Barranca de Upia Airport | Barranca de Upia, Meta, Colombia |
| BAD | KBAD | Barksdale Air Force Base | Bossier City, Louisiana, United States |
| BAE | LFMR | Barcelonnette - Saint-Pons Airport | Barcelonnette / Saint-Pons, Alpes de Haute Provence, France |
| BAF | KBAF | Barnes Municipal Airport | Westfield / Springfield, Massachusetts, United States |
| BAG | RPUB | Baguio Airport | Baguio/Luzon, Cordillera, Philippines |
| BAH | OBBI | Bahrain International Airport | Al Muharraq, Bahrain |
| BAI | MRBA | Buenos Aires Airport | Buenos Aires, Costa Rica |
| BAJ | | Bali Airport | Bali, West New Britain, Papua New Guinea |
| BAK | UBBB | Heydar Aliyev Airport | Baku, Azerbaijan |
| BAL | LTCJ | Batman Airport | Batman, Turkey |
| BAM | KBAM | Battle Mountain Airport (Lander County Airport) | Battle Mountain, Nevada, United States |
| BAN | FZVR | Basongo Airport | Basongo, Democratic Republic of the Congo |
| BAO | VTED | Udon Air Base | Ban Mak Khaen, Thailand |
| BAP | | Baibara Airport | Baibara, Papua New Guinea |
| BAQ | SKBQ | Ernesto Cortissoz International Airport | Barranquilla, Colombia |
| BAR | | Baker Army Airfield (abandoned) | Baker Island, United States Minor Outlying Islands |
| BAS | AGGE | Ballalae Airport | Ballalae, Solomon Islands |
| BAT | SBBT | Chafei Amsei Airport | Barretos, São Paulo, Brazil |
| BAU | SBBU | Bauru Airport | Bauru, São Paulo, Brazil |
| BAV | ZBOW | Baotou Airport | Baotou, Inner Mongolia, People's Republic of China |
| BAW | | Biawonque Airport | Biawonque, Gabon |
| BAX | UNBB | Barnaul Airport | Barnaul, Altai Krai, Russia |
| BAY | LRBM | Baia Mare Airport (Tautii-Magheraus Airport) | Baia Mare, Romania |
| BAZ | SWBC | Barcelos Airport | Barcelos, Amazonas, Brazil |
| BBA | SCBA | Balmaceda Airport (Teniente Vidal Airport) | Balmaceda, Chile |
| BBB | KBBB | Benson Municipal Airport | Benson, Minnesota, United States |
| BBC | KBYY | Bay City Municipal Airport (FAA: BYY) | Bay City, Texas, United States |
| BBD | KBBD | Curtis Field | Brady, Texas, United States |
| BBE | | Big Bell Airport | Big Bell, Western Australia, Australia |
| BBG | NGTU | Butaritari Atoll Airport | Butaritari Atoll, Kiribati |
| BBH | EDBH | Barth Airport | Barth (Pomerania), Mecklenburg-Vorpommern, Germany |
| BBI | VEBS | Biju Patnaik Airport | Bhubaneswar, India |
| BBJ | EDRB | Bitburg Airport (former Bitburg Air Base) | Bitburg, Rhineland-Palatinate, Germany |
| BBK | FBKE | Kasane Airport | Kasane, Botswana |
| BBL | OINB | Babolsar Airport | Babolsar, Iran |
| BBM | VDBG | Battambang Airport | Battambang, Cambodia |
| BBN | WBGZ | Bario Airport | Bario, Sarawak, Malaysia |
| BBO | HCMI | Berbera Airport | Berbera, Somalia |
| BBP | EGHJ | Bembridge Airport | Bembridge, Isle of Wight, United Kingdom |
| BBQ | TAPH | Codrington Airport | Codrington, Barbuda, Antigua and Barbuda |
| BBR | TFFB | Baillif Airport | Basse-Terre, Guadeloupe |
| BBS | EGLK | Blackbushe Airport | Camberley, Surrey, England, United Kingdom |
| BBT | FEFT | Berbérati Airport | Berbérati, Central African Republic |
| BBU | LRBS | Bucharest "Aurel Vlaicu" Airport (Baneasa Airport) | Bucharest, Romania |
| BBV | DIGN | Bereby Airport | Bereby, Côte d'Ivoire (Ivory Coast) |
| BBW | KBBW | Broken Bow Municipal Airport | Broken Bow, Nebraska, United States |
| BBX | KLOM | Wings Field (FAA: LOM) | Blue Bell, Pennsylvania, United States |
| BBY | FEFM | Bambari Airport | Bambari, Central African Republic |
| BBZ | FLZB | Zambezi Airport | Zambezi, Zambia |
| BCA | MUBA | Gustavo Rizo Airport | Baracoa, Cuba |
| BCB | KBCB | Virginia Tech Montgomery Executive Airport | Blacksburg, Virginia, United States |
| BCC | | Bear Creek 3 Airport (FAA: Z48) | Bear Creek, Alaska, United States |
| BCD | RPVB | Bacolod City Domestic Airport | Bacolod, Philippines |
| BCE | KBCE | Bryce Canyon Airport | Bryce Canyon, Utah, United States |
| BCF | FEGU | Bouca Airport | Bouca, Central African Republic |
| BCG | | Bemichi Airport | Bemichi, Guyana |
| BCH | WPEC | Cakung Airport | Baucau, East Timor (Timor-Leste) |
| BCI | YBAR | Barcaldine Airport | Barcaldine, Queensland, Australia |
| BCK | | Bolwarra Airport | Bolwarra, Queensland, Australia |
| BCL | MRBC | Barra del Colorado Airport | Barra del Colorado, Costa Rica |
| BCM | LRBC | Bacau International Airport | Bacau, Romania |
| BCN | LEBL | Barcelona International Airport | El Prat de Llobregat (near Barcelona), Spain |
| BCO | HABC | Baco Airport (Jinka Airport) | Jinka, Ethiopia |
| BCP | | Bambu Airport | Bambu, Papua New Guinea |
| BCQ | | Brack Airport | Brack, Libya (Libyan Arab Jamahiriya) |
| BCR | SWNK | Novo Campo Airport | Boca do Acre, Amazonas, Brazil |
| BCS | | Southern Seaplane Airport (FAA: 65LA) | Belle Chasse, Louisiana, United States |
| BCT | KBCT | Boca Raton Airport | Boca Raton, Florida, United States |
| BCU | | Bauchi Airport | Bauchi, Nigeria |
| BCV | | Belmopan Airport | Belmopan, Belize |
| BCW | | Benguera Island Airport | Benguera Island, Mozambique |
| BCX | UWUB | Beloretsk Airport | Beloretsk, Russia (Russian Federation) |
| BCY | HABU | Bulchi Airport | Bulchi, Ethiopia |
| BCZ | | Milyakburra Airport | Milyakburra, Northern Territory, Australia |
| BDA | TXKF | Bermuda International Airport (L.F. Wade Int'l Airport) | Ferry Reach (near Hamilton), Bermuda |
| BDB | YBUD | Bundaberg Airport | Bundaberg, Queensland, Australia |
| BDC | SNBC | Barra do Corda Airport | Barra do Corda, Maranhão, Brazil |
| BDD | YBAU | Badu Island Airport | Badu Island, Queensland, Australia |
| BDE | KBDE | Baudette International Airport | Baudette, Minnesota, United States |
| BDF | | Rinkenberger RLA Airport (FAA: 3IS8) | Bradford, Illinois, United States |
| BDG | KBDG | Blanding Municipal Airport | Blanding, Utah, United States |
| BDH | OIBL | Bandar Lengeh Airport | Bandar Lengeh, Iran |
| BDI | FSSB | Bird Island Airport | Bird Island, Seychelles |
| BDJ | WRBB | Syamsudin Noor Airport | Banjarmasin, South Kalimantan, Indonesia |
| BDK | DIBU | Soko Airport | Bondoukou, Côte d'Ivoire (Ivory Coast) |
| BDL | KBDL | Bradley International Airport | Windsor Locks (near Hartford), Connecticut, United States |
| BDM | LTBG | Bandirma Airport | Bandirma, Turkey |
| BDN | OPTH | Talhar Airport | Badin, Pakistan |
| BDO | WICC | Hussein Sastranegara Airport | Bandung, Indonesia |
| BDP | VNCG | Bhadrapur Airport (Chandragadhi Airport) | Bhadrapur / Chandragadhi, Nepal |
| BDQ | VABO | Vadodara Airport | Vadodara, India |
| BDR | KBDR | Igor I. Sikorsky Memorial Airport | Bridgeport, Connecticut, United States |
| BDS | LIBR | Casale Airport | Brindisi, Italy |
| BDT | FZFD | Gbadolite Airport | Gbadolite, Democratic Republic of the Congo |
| BDU | ENDU | Bardufoss Airport | Bardufoss, Norway |
| BDV | FZRB | Moba Airport | Moba, Democratic Republic of the Congo |
| BDW | | Bedford Downs Airport | Bedford Downs, Western Australia, Australia |
| BDY | | Bandon State Airport (FAA: S05) | Bandon, Oregon, United States |
| BDZ | | Baindoung Airport | Baindoung, Papua New Guinea |
| BEA | | Bereina Airport | Bereina, Papua New Guinea |
| BEB | EGPL | Benbecula Airport | Benbecula, Scotland, United Kingdom |
| BEC | KBEC | Beech Factory Airport | Wichita, Kansas, United States |
| BED | KBED | Laurence G. Hanscom Field | Bedford, Massachusetts, United States |
| BEE | | Beagle Bay Airport | Beagle Bay, Western Australia, Australia |
| BEF | MNBL | Bluefields Airport | Bluefields, Nicaragua |
| BEG | LYBE | Belgrade Nikola Tesla Airport | Belgrade, Serbia |
| BEH | KBEH | Southwest Michigan Regional Airport | Benton Harbor, Michigan, United States |
| BEI | HABE | Beica Airport | Beica, Ethiopia |
| BEJ | WALK | Berau Airport (Kalimaru Airport) | Tanjung Redeb, Berau, East Kalimantan, Indonesia |
| BEK | VIBY | Bareli Airport | Bareli, India |
| BEL | SBBE | Val de Cães International Airport | Belém, Pará, Brazil |
| BEM | FEFL | Bossembélé Airport | Bossembélé, Central African Republic |
| BEN | HLLB | Benina International Airport | Benghazi, Libya (Libyan Arab Jamahiriya) |
| BEO | YPEC | Newcastle - Belmont Airport | Newcastle, New South Wales, Australia |
| BEP | VOBI | Bellary Airport | Bellary, India |
| BEQ | EGXH | RAF Honington | Bury St. Edmunds, England, United Kingdom |
| BER | | All Airports | Berlin, Germany, designated for new Berlin-Brandenburg International Airport |
| BES | LFRB | Brest Bretagne Airport | Brest, France |
| BET | PABE | Bethel Airport | Bethel, Alaska, United States |
| BEU | YBIE | Bedourie Airport | Bedourie, Queensland, Australia |
| BEV | LLBS | Be'er Sheva Airport | Beersheba, Israel |
| BEW | FQBR | Beira Airport | Beira, Mozambique |
| BEX | EGUB | RAF Benson | Benson, Oxfordshire, England, United Kingdom |
| BEY | OLBA | Beirut Air Base/Rafic Hariri International Airport | Beirut, Lebanon |
| BEZ | NGBR | Beru Airport | Beru, Kiribati |
| BFC | | Bloomfield Airport | Bloomfield, Queensland, Australia |
| BFD | KBFD | Bradford Regional Airport | Bradford, Pennsylvania, United States |
| BFE | EDLI | Bielefeld Airport | Bielefeld, North Rhine-Westphalia, Germany |
| BFF | KBFF | Western Nebraska Regional Airport (William B. Heilig Field) | Scottsbluff, Nebraska, United States |
| BFG | | Bullfrog Basin Airport (FAA: U07) | Glen Canyon, Utah, United States |
| BFH | SBBI | Bacacheri Airport | Curitiba, Paraná, Brazil |
| BFI | KBFI | Boeing Field/King County International Airport | Seattle, Washington, United States |
| BFJ | NFFA | Ba Airport | Ba, Fiji |
| BFL | KBFL | Meadows Field | Bakersfield, California, United States |
| BFM | KBFM | Mobile Downtown Airport | Mobile, Alabama, United States |
| BFN | FABL | Bloemfontein Airport | Bloemfontein, Free State, South Africa |
| BFO | FVCZ | Buffalo Range Airport | Chiredzi, Zimbabwe |
| BFP | KBVI | Beaver County Airport (FAA: BVI) | Beaver Falls, Pennsylvania, United States |
| BFQ | | Bahia de Piña Airport | Bahia de Piña, Panamá |
| BFR | KBFR | Virgil I. Grissom Municipal Airport | Bedford, भारतna, United States |
| BFS | EGAA | Belfast International Airport | Belfast, Northern Ireland, United Kingdom |
| BFT | KNBC | Marine Corps Air Station Beaufort (FAA: NBC) | Beaufort, South Carolina, United States |
| BFU | ZSBB | Bengbu Airport | Bengbu, Anhui, China |
| BFV | VTUO | Buriram Airport | Buriram (Buri Ram), Thailand |
| BFX | FKKU | Bafoussam Airport | Bafoussam, Cameroon |
| BGA | SKBG | Palonegro Airport | Bucaramanga, Colombia |
| BGB | FOGB | Booue Airport | Booue, Gabon |
| BGC | LPBG | Bragança Airport | Bragança, Portugal |
| BGD | KBGD | Hutchinson County Airport | Borger, Texas, United States |
| BGE | KBGE | Decatur County Industrial Air Park | Bainbridge, Georgia, United States |
| BGF | FEFF | Bangui M'Poko International Airport | Bangui, Central African Republic |
| BGG | | Bongouanou Airport | Bongouanou, Côte d'Ivoire (Ivory Coast) |
| BGH | GQNE | Abbaye Airport | Boghe (Bogué), Mauritania |
| BGI | TBPB | Grantley Adams International Airport | Bridgetown, Barbados |
| BGJ | BIBF | Borgarfjörður Airport | Borgarfjörður, Iceland |
| BGK | | Big Creek Airport | Big Creek, Belize |
| BGL | VNBL | Baglung Airport | Baglung, Nepal |
| BGM | KBGM | Greater Binghamton Airport (Edwin A. Link Field) | Binghamton, New York, United States |
| BGN | ETUR | RAF Brüggen | Brüggen, North Rhine-Westphalia, Germany |
| BGO | ENBR | Bergen Flesland Airport | Bergen, Norway |
| BGP | | Bongo Airport | Bongo, Gabon |
| BGQ | PAGQ | Big Lake Airport | Big Lake, Alaska, United States |
| BGR | KBGR | Bangor International Airport | Bangor, Maine, United States |
BGS | | Webb Air Force Base (closed 1977) | Big Spring, Texas, United States |
| BGT | | Bagdad Airport (FAA: E51) | Bagdad, Arizona, United States |
| BGU | FEFG | Bangassou Airport | Bangassou, Central African Republic |
| BGV | | Bento Gonçalves Airport | Bento Gonçalves, Rio Grande do Sul, Brazil |
| BGW | | All Airports | Baghdad, Iraq |
| BGX | SBBG | Comandante Gustavo Kraemer Airport | Bagé, Rio Grande do Sul, Brazil |
| BGY | LIME | Orio al Serio International Airport | Bergamo (near Milan), Italy |
| BGZ | LPBR | Braga Airport | Braga, Portugal |
| BHA | SESV | Los Perales | Bahía de Caráquez, Ecuador |
| BHB | KBHB | Hancock County-Bar Harbor Airport | Bar Harbor, Maine, United States |
| BHC | | Bhurban Heliport | Bhurban, Pakistan |
| BHD | EGAC | George Best Belfast City Airport | Belfast, Northern Ireland, United Kingdom |
| BHE | NZWB | Woodbourne Airport | Blenheim, New Zealand |
| BHF | SKCP | Bahía Cupica Airport | Bahía Cupica, Colombia |
| BHG | | Brus Laguna Airport | Brus Laguna, Honduras |
| BHH | OEBH | Bisha Airport | Bisha, Saudi Arabia |
| BHI | SAZB | Comandante Espora Airport | Bahia Blanca, Buenos Aires Province, Argentina |
| BHJ | VABJ | Bhuj Airport / Bhuj Rudra Mata Air Force Base | Bhuj, Kutch, Gujarat, India |
| BHK | UTSB | Bukhara Airport | Bukhara, Uzbekistan |
| BHL | | Bahía de los Ángeles Airport | Bahía de los Ángeles, Baja California, México |
| BHM | KBHM | Birmingham-Shuttlesworth International Airport | Birmingham, Alabama, United States |
| BHN | OYBN | Beihan Airport | Beihan, Yemen |
| BHO | VABP | Bhopal Airport | Bhopal, India |
| BHP | VNBJ | Bhojpur Airport | Bhojpur, Nepal |
| BHQ | YBHI | Broken Hill Airport | Broken Hill, New South Wales, Australia |
| BHR | VNBP | Bharatpur Airport | Bharatpur, Nepal |
| BHS | YBTH | Bathurst Airport | Bathurst, New South Wales, Australia |
| BHT | | Brighton Downs Airport | Brighton Downs, Queensland, Australia |
| BHU | VABV | Bhavnagar Airport | Bhavnagar, India |
| BHV | OPBW | Bahawalpur Airport | Bahawalpur, Pakistan |
| BHW | | Bhagatanwala Airport | Sargodha, Pakistan |
| BHX | EGBB | Birmingham International Airport | Birmingham, England, United Kingdom |
| BHY | ZGBH | Beihai Airport | Beihai, Guangxi Zhuang, People's Republic of China |
| BHZ | | All airports | Belo Horizonte, Minas Gerais, Brazil |
| BIA | LFKB | Bastia - Poretta Airport | Bastia, Corsica, France |
| BIB | HCMB | Baidoa Airport | Baidoa, Somalia |
| BID | KBID | Block Island State Airport | Block Island, Rhode Island, United States |
| BIE | KBIE | Beatrice Municipal Airport | Beatrice, Nebraska, United States |
| BIF | KBIF | Biggs Army Airfield | Fort Bliss, El Paso, Texas, United States |
| BIG | PABI | Allen Army Airfield (formerly Big Delta Army Airfield) | Fort Greely, Delta Junction, Alaska, United States |
| BIH | KBIH | Eastern Sierra Regional Airport | Bishop, California, United States |
| BII | | Enyu Airfield | Bikini Atoll, Marshall Islands |
| BIJ | | Biliau Airport | Biliau, Papua New Guinea |
| BIK | WABB | Frans Kaisiepo Airport | Biak, Indonesia |
| BIL | KBIL | Billings Logan International Airport | Billings, Montana, United States |
| BIM | MYBS | South Bimini Airport | Bimini, Bahamas |
| BIN | OABN | Bamyan Airport | Bamyan, Afghanistan |
| BIO | LEBB | Bilbao Airport | Bilbao, Spain |
| BIP | | Bulimba Airport | Bulimba, Queensland, Australia |
| BIQ | LFBZ | Biarritz - Anglet - Bayonne Airport | Biarritz, France |
| BIR | VNVT | Biratnagar Airport | Biratnagar, Nepal |
| BIS | KBIS | Bismarck Municipal Airport | Bismarck, North Dakota, United States. |
| BIT | VNBT | Baitadi Airport | Baitadi, Nepal |
| BIU | BIBD | Bíldudalur Airport | Bíldudalur, Iceland |
| BIV | FEFR | Bria Airport | Bria, Central African Republic |
| BIW | | Billiluna Airport | Billiluna, Western Australia, Australia |
| BIX | KBIX | Keesler Air Force Base | Biloxi, Mississippi, United States |
| BIY | FABE | Bisho Airport | Bisho, South Africa |
| BIZ | | Bimin Airport | Bimin, Papua New Guinea |
| BJA | DAAE | Soummam Airport | Bejaia, Algeria |
| BJB | OIMN | Bojnord Airport | Bojnord, Iran |
| BJC | KBJC | Rocky Mountain Metropolitan Airport | Denver, Colorado, United States |
| BJD | BIBK | Bakkafjörður Airport | Bakkafjörður, Iceland |
| BJF | ENBS | Båtsfjord Airport | Båtsfjord, Finnmark, Norway |
| BJG | | Bolaang Airport | Bolaang, Indonesia |
| BJH | VNBG | Bajhang Airport | Bajhang, Nepal |
| BJI | KBJI | Bemidji Regional Airport | Bemidji, Minnesota, United States |
| BJJ | KBJJ | Wayne County Airport | Wooster, Ohio, United States |
| BJK | WAPK | Nangasuri Airport | Benjina, Muluku, Indonesia |
| BJL | GBYD | Banjul International Airport | Banjul, Gambia |
| BJM | HBBA | Bujumbura International Airport | Bujumbura, Burundi |
| BJN | | Bajone Airport | Bajone, Mozambique |
| BJO | SLBJ | Bermejo Airport | Bermejo, Bolivia |
| BJR | HABD | Bahar Dar Airport | Bahar Dar, Ethiopia |
| BJS | | All Airports | Beijing, China |
| BJU | VNBR | Bajura Airport | Bajura, Nepal |
| BJV | LTFE | Milas-Bodrum Airport | Mugla, Turkey |
| BJW | WRKB | Bajawa Airport | Bajawa, Indonesia |
| BJX | MMLO | Del Bajío International Airport (Guanajuato Int'l Airport) | León, Guanajuato, Mexico |
| BJY | LYBT | Batajnia Air Base | Batajnica, Serbia |
| BJZ | LEBZ | Badajoz Airport (Talavera la Real Air Base) | Badajoz, Spain |
| BKA | UUBB | Bykovo Airport | Moscow, Russia (Russian Federation) |
| BKB | VIBK | Nal Airport | Bikaner, India |
| BKC | PABL | Buckland Airport (FAA: BVK) | Buckland, Alaska, United States |
| BKD | KBKD | Stephens County Airport | Breckenridge, Texas, United States |
| BKE | KBKE | Baker City Municipal Airport | Baker City, Oregon, United States |
| BKF | KBKF | Buckley Air Force Base | Aurora, Colorado, United States |
| BKH | PHBK | Barking Sands PMRF | Kekaha, Hawaii, United States |
| BKI | WBKK | Kota Kinabalu International Airport | Kota Kinabalu, Malaysia |
| BKJ | GUOK | Boké Baralande Airport | Boké, Guinea |
| BKK | VTBS | Suvarnabhumi Airport (New Bangkok International Airport) | Bangkok, Thailand |
| BKL | KBKL | Burke Lakefront Airport | Cleveland, Ohio, United States |
| BKM | WBGQ | Bakalalan Airport | Bakalalan, Sarawak, Malaysia |
| BKN | DRRB | Birni Nkoni Airport | Birni Nkoni, Niger |
| BKO | GABS | Senou International Airport | Bamako, Mali |
| BKP | | Barkly Downs Airport | Barkly Downs, Queensland, Australia |
| BKQ | YBCK | Blackall Airport | Blackall, Queensland, Australia |
| BKR | FTTK | Bokoro Airport | Bokoro, Chad |
| BKS | WIPL | Padang Kemiling Airport (Fatmawati Soekarno Airport) | Bengkulu, Indonesia |
| BKT | KBKT | Allen C. Perkinson Airport / Blackstone Army Airfield | Blackstone, Virginia, United States |
| BKU | FMSV | Betioky Airport | Betioky, Madagascar |
| BKW | KBKW | Raleigh County Memorial Airport | Beckley, West Virginia, United States |
| BKX | KBKX | Brookings Regional Airport | Brookings, South Dakota, United States |
| BKY | FZMA | Kavumu Airport | Bukavu, Democratic Republic of the Congo |
| BKZ | HTBU | Bukoba Airport | Bukoba, Tanzania |
| BLA | SVBC | Generál José Antonio Anzoátegui International Airport | Barcelona, Anzoátegui, Venezula |
| BLB | MPHO | Howard Airport (private, former Howard AFB) | Balboa, Panamá |
| BLC | FKKG | Bali Airport | Bali, Cameroon |
| BLD | | Boulder City Municipal Airport (FAA: 61B) | Boulder City, Nevada, United States |
| BLE | ESSD | Borlänge Airport (Dala Airport) | Borlänge, Dalarna, Sweden |
| BLF | KBLF | Mercer County Airport | Bluefield, West Virginia, United States |
| BLG | WBGC | Belaga Airport | Belaga, Sarawak, Malaysia |
| BLH | KBLH | Blythe Airport | Blythe, California, United States |
| BLI | KBLI | Bellingham International Airport | Bellingham, Washington, United States |
| BLJ | DABT | Batna Airport | Batna, Algeria |
| BLK | EGNH | Blackpool International Airport | Blackpool, England, United Kingdom |
| BLL | EKBI | Billund Airport | Billund, Denmark |
| BLM | KBLM | Monmouth Executive Airport | Belmar/Farmingdale, New Jersey, United States |
| BLN | YBLA | Benalla Airport | Benalla, Victoria, Australia |
| BLO | BIBL | Hjaltabakki Airport | Blönduós, Iceland |
| BLP | SPBL | Huallaga Airport | Bellavista, Peru |
| BLQ | LIPE | Bologna-Borgo Panigale "Guglielmo Marconi" Airport | Bologna, Italy |
| BLR | VOBL | Bengaluru International Airport | Bangalore, India |
| BLS | YBLL | Bollon Airport | Bollon, Queensland, Australia |
| BLT | YBTR | Blackwater Airport | Blackwater, Queensland, Australia |
| BLU | KBLU | Blue Canyon - Nyack Airport | Emigrant Gap, California, United States |
| BLV | KBLV | MidAmerica St. Louis Airport / Scott Air Force Base | Belleville, Illinois, United States |
| BLX | LIDB | Arturo dell'Oro | Belluno, Italy |
| BLY | EIBT | Belmullet Airport | Belmullet, Ireland |
| BLZ | FWCL | Chileka International Airport | Blantyre, Malawi |
| BMA | ESSB | Stockholm-Bromma Airport | Stockholm, Sweden |
| BMB | FZFU | Bumbar Airport | Bumbar, Democratic Republic of the Congo |
| BMC | KBMC | Brigham City Airport | Brigham City, Utah, United States |
| BMD | FMML | Belo Sur Tsiribihina Airport | Belo sur Tsiribihina, Madagascar |
| BME | YBRM | Broome International Airport | Broome, Western Australia, Australia |
| BMF | FEGM | Bakouma Airport | Bakouma, Central African Republic |
| BMG | KBMG | Monroe County Airport | Bloomington, भारतna, United States |
| BMH | | Bomai Airport | Bomai, Papua New Guinea |
| BMI | KBMI | Central Illinois Regional Airport | Bloomington, Illinois, United States |
| BMJ | SYBR | Baramita Airport | Baramita, Guyana |
| BMK | | Borkum Airport | Borkum, Lower Saxony, Germany |
| BML | KBML | Berlin Municipal Airport | Berlin, New Hampshire, United States |
| BMM | FOOB | Bitam Airport | Bitam, Gabon |
| BMN | ORBB | Bamarni Airport | Bamarni, Iraq |
| BMO | VYBM | Bhamo Airport | Bhamo, Myanmar |
| BMP | YBPI | Brampton Island Airport | Brampton Island, Queensland, Australia |
| BMQ | | Bamburi Airport | Bamburi, Kenya |
| BMR | EDWZ | Baltrum Airport | Baltrum, Lower Saxony, Germany |
| BMS | SNBU | Socrates Mariani Bittencourt Airport | Brumado, Bahia, Brazil |
| BMT | KBMT | Beaumont Municipal Airport | Beaumont, Texas, United States |
| BMU | WADB | Bima Airport | Bima, Indonesia |
| BMV | VVBM | Phung-Duc Airport | Buon Me Thuot, Vietnam |
| BMW | DATM | Bordj Badji Mokhtar Airport | Bordj Badji Mokhtar, Algeria |
| BMX | PABM | Big Mountain Air Force Station (FAA: 37AK) | Big Mountain, Alaska, United States |
| BMY | NWWC | Île Art - Waala Airport (Belep Islands Airport) | Waala, Belep Islands, New Caledonia |
| BMZ | | Bamu Airport | Bamu, Papua New Guinea |
| BNA | KBNA | Nashville International Airport | Nashville, Tennessee, United States |
| BNB | FZGN | Boende Airport | Boende, Democratic Republic of the Congo |
| BNC | FZNP | Beni Airport | Beni, Nord-Kivu, Democratic Republic of the Congo |
| BND | OIKB | Bandar Abbas International Airport | Bandar Abbas, Iran |
| BNE | YBBN | Brisbane Airport | Brisbane, Queensland, Australia |
| BNF | | Warm Springs Bay Seaplane Base | Baranof, Alaska, United States |
| BNG | KBNG | Banning Municipal Airport | Banning, California, United States |
| BNI | DNBE | Benin City Airport | Benin City, Nigeria |
| BNK | YBNA | Ballina Airport | Ballina, New South Wales, Australia |
| BNL | KBNL | Barnwell Regional Airport | Barnwell, South Carolina, United States |
| BNM | | Bodinumu Airport | Bodinumu, Papua New Guinea |
| BNN | ENBN | Brønnøysund Airport, Brønnøy | Brønnøysund, Nordland, Norway |
| BNO | KBNO | Burns Municipal Airport | Burns, Oregon, United States |
| BNP | OPBN | Bannu Airport | Bannu, North-West Frontier Province, Pakistan |
| BNQ | | Baganga Airport | Baganga, Davao Oriental, Philippines |
| BNR | DFOB | Banfora Airport | Banfora, Burkina Faso |
| BNS | SVBI | Barinas Airport | Barinas, Barinas, Venezuela |
| BNT | | Bundi Airport | Bundi, Papua New Guinea |
| BNU | SSBL | Blumenau Airport | Blumenau, Santa Catarina, Brazil |
| BNV | | Boana Airport | Boana, Papua New Guinea |
| BNW | KBNW | Boone Municipal Airport | Boone, Iowa, United States |
| BNX | LQBK | Banja Luka International Airport | Banja Luka, Bosnia and Herzegovina |
| BNY | AGGB | Bellona/Anua Airport | Anua, Bellona Island, Solomon Islands |
| BNZ | | Banz Airport | Banz, Papua New Guinea |
| BOA | FZAJ | Boma Airport | Boma, Democratic Republic of the Congo |
| BOB | NTTB | Bora Bora Airport (Motu Mute Airport) | Bora Bora, French Polynesia |
| BOC | MPBO | Bocas del Toro "Isla Colon" International Airport | Bocas del Toro, Panama |
| BOD | LFBD | Bordeaux - Mérignac Airport | Bordeaux / Mérignac, France |
| BOE | FCOB | Boundji Airport | Boundji, Republic of the Congo |
| BOF | KBOF | Bolling Air Force Base | Washington, D.C., United States |
| BOG | SKBO | El Dorado International Airport | Bogotá, Colombia |
| BOH | EGHH | Bournemouth Airport (formerly Hurn Airport) | Bournemouth, England, United Kingdom |
| BOI | KBOI | Boise Air Terminal (Gowen Field) | Boise, Idaho, United States |
| BOJ | LBBG | Burgas Airport | Burgas, Bulgaria |
| BOK | KBOK | Brookings Airport | Brookings, Oregon, United States |
| BOL | EGQB | Bally Kelly Airport | Bally Kelly, Northern Ireland, United Kingdom |
| BOM | VABB | Chatrapati Shivaji International Airport | Mumbai, India |
| BON | TNCB | Flamingo International Airport | near Kralendijk, Bonaire, Netherlands Antilles |
| BOO | ENBO | Bodø Airport | Bodø, Norway |
| BOP | FEFO | Bouar Airport | Bouar, Central African Republic |
| BOQ | | Boku Airport | Boku, Papua New Guinea |
| BOR | LFSQ | Belfort - Fontaine Airport | Belfort, France |
| BOS | KBOS | Logan International Airport | Boston, Massachusetts, United States |
| BOT | | Boset Airport | Boset, Papua New Guinea |
| BOU | LFLD | Bourges Airport | Bourges, France |
| BOV | | Boang Airport | Boang, Papua New Guinea |
| BOW | KBOW | Bartow Municipal Airport | Bartow, Florida, United States |
| BOX | YBRL | Borroloola Airport | Borroloola, Northern Territory, Australia |
| BOY | DFOO | Bobo Dioulasso Airport | Bobo-Dioulasso, Burkina Faso |
| BOZ | FEGZ | Bozoum Airport | Bozoum, Central African Republic |
| BPB | | Boridi Airport | Boridi, Papua New Guinea |
| BPC | FKKV | Bamenda Airport | Bamenda, Cameroon |
| BPD | | Bapi Airport | Bapi, Papua New Guinea |
| BPE | VYBG | Bagan Airport | Bagan, Myanmar (Burma) |
| BPF | AGBT | Batuna Airport | Batuna, Solomon Islands |
| BPG | SBBW | Barra do Garças Airport | Barra do Garças, Mato Grosso, Brazil |
| BPH | RPMF | Bislig Airport | Bislig, Mindanao Island, Philippines |
| BPI | KBPI | Big Piney-Marbleton Airport | Big Piney, Wyoming, United States |
| BPK | | Biangabip Airport | Biangabip, Papua New Guinea |
| BPN | WALL | Sepinggan International Airport | Balikpapan, Indonesia |
| BPR | RPVW | Borongan Airport | Borongan City, Eastern Samar, Philippines |
| BPS | SBPS | Porto Seguro Airport | Porto Seguro, Brazil |
| BPT | KBPT | Southeast Texas Regional Airport | Beaumont/Port Arthur), Texas, United States |
| BPU | | Beppu Airport | Beppu, Kyushu, Japan |
| BPX | ZUBD | Qamdo Bangda Airport | Bangda, Tibet Autonomous Region, China |
| BPY | FMNQ | Besalampy Airport | Besalampy, Madagascar |
| BQA | RPUR | Baler Airport | Baler, Aurora, Luzon, Philippines |
| BQD | BIBR | Búðardalur Airport | Búðardalur, Iceland |
| BQE | GGBU | Bubaque Airport | Bubaque, Guinea-Bissau |
| BQH | EGKB | London Biggin Hill Airport | Biggin Hill / London, England, United Kingdom |
| BQK | KBQK | Brunswick Golden Isles Airport | Brunswick, Georgia, United States |
| BQL | YBOU | Boulia Airport | Boulia, Queensland, Australia |
| BQN | TJBQ | Rafael Hernández Airport | Aguadilla, Puerto Rico |
| BQO | DIBN | Bouna Airport | Bouna, Côte d'Ivoire (Ivory Coast) |
| BQQ | SNBX | Barra Airport | Barra, Bahia, Brazil |
| BQS | UHBB | Ignatyevo Airport | Blagoveshchensk, Amur Oblast, Russia |
| BQT | UMBB | Brest Airport | Brest, Belarus |
| BQU | TVSB | J.F. Mitchell Airport | Bequia, Saint Vincent and the Grenadines |
| BQV | | Bartlett Cove Seaplane Base | Bartlett Cove, Alaska, United States |
| BQW | YBGO | Balgo Hill Airport | Balgo Hill, Western Australia, Australia |
| BRA | SNBR | Barreiras Airport | Barreiras, Bahia, Brazil |
| BRB | SBRR | Barreirinhas Airport | Barreirinhas, Maranhão, Brazil |
| BRC | SAZS | San Carlos de Bariloche International Airport | San Carlos de Bariloche, Río Negro Province, Argentina |
| BRD | KBRD | Brainerd Lakes Regional Airport | Brainerd, Minnesota, United States |
| BRE | EDDW | Bremen Airport | Bremen, Germany |
| BRH | | Brahman Airport | Brahman, Papua New Guinea |
| BRI | LIBD | Palese Macchie Airport | Bari, Italy |
| BRJ | | Bright Airport | Bright, Victoria, Australia |
| BRK | YBKE | Bourke Airport | Bourke, New South Wales, Australia |
| BRL | KBRL | Southeast Iowa Regional Airport | Burlington, Iowa, United States |
| BRM | SVBM | Jacinto Lara International Airport | Barquisimeto, Venezuela |
| BRN | LSZB | Belp Airport | Bern, Switzerland |
| BRO | KBRO | Brownsville/South Padre Island International Airport | Brownsville, Texas, United States |
| BRP | | Biaru Airport | Biaru, Papua New Guinea |
| BRQ | LKTB | Brno-Turany Airport | Brno, Czech Republic |
| BRR | EGPR | Barra Airport (Northbay Airport) | Barra, Scotland, United Kingdom |
| BRS | EGGD | Bristol International Airport | Bristol, England, United Kingdom |
| BRT | YBTI | Bathurst Island Airport | Bathurst Island, Northern Territory, Australia |
| BRU | EBBR | Brussels Airport (Zaventem Airport) | Brussels, Belgium |
| BRV | EDWB | Bremerhaven Airport | Bremerhaven, Bremen, Germany |
| BRW | PABR | Wiley Post-Will Rogers Memorial Airport | Barrow, Alaska, United States |
| BRX | MDBH | Maria Montez International Airport | Barahona, Dominican Republic |
| BRY | KBRY | Samuels Field | Bardstown, Kentucky, United States |
| BRZ | | Borotou Airport | Borotou, Côte d'Ivoire (Ivory Coast) |
| BSA | HCMF | Bender Qassim International Airport | Boosaaso, Somalia |
| BSB | SBBR | Presidente Juscelino Kubitschek International Airport | Brasília, Distrito Federal, Brazil |
| BSC | SKBS | José Celestino Mutis Airport | Bahía Solano, Colombia |
| BSD | ZPBS | Baoshan Airport | Baoshan, Yunnan, People's Republic of China |
| BSE | WBGN | Sematan Airport | Sematan, Sarawak, Malaysia |
| BSF | PHSF | Bradshaw Army Airfield | Camp Pohakuloa, Hawaii, United States |
| BSG | FGBT | Bata Airport | Bata, Equatorial Guinea |
| BSJ | YBNS | Bairnsdale Airport | Bairnsdale, Victoria, Australia |
| BSK | DAUB | Biskra Airport | Biskra, Algeria |
| BSL | LFSB | EuroAirport Basel-Mulhouse-Freiburg | Basel, Switzerland |
| BSN | FEFS | Bossangoa Airport | Bossangoa, Central African Republic |
| BSO | RPUO | Basco Airport | Basco, Batanes, Philippines |
| BSP | | Bensbach Airport | Bensbach, Papua New Guinea |
| BSQ | | Bisbee Municipal Airport (FAA: P04) | Bisbee, Arizona, United States |
| BSR | ORMM | Basrah International Airport | Basrah, Iraq |
| BSS | SNBS | Balsas Airport | Balsas, Maranhão, Brazil |
| BST | OABT | Bost Airport | Bost, Afghanistan |
| BSU | FZEN | Basankusu Airport | Basankusu, Democratic Republic of the Congo |
| BSW | | Boswell Bay Airport (FAA: AK97) | Boswell Bay, Alaska, United States |
| BSX | VYPN | Bassein Airport | Bassein, Myanmar (Burma) |
| BSY | HCMD | Bardera Airport | Bardera, Somalia |
| BTA | FKKO | Bertoua Airport | Bertoua, Cameroon |
| BTB | FCOT | Betou Airport | Betou, Republic of Congo |
| BTC | VCCB | Batticaloa Airport | Batticaloa, Sri Lanka |
| BTD | | Brunette Downs Airport | Brunette Downs, Northern Territory, Australia |
| BTE | GFBN | Sherbro International Airport | Bonthe, Sierra Leone |
| BTF | KBTF | Skypark Airport | Bountiful, Utah, United States |
| BTG | FEGF | Batangafo Airport | Batangafo, Central African Republic |
| BTH | WIDD | Hang Nadim Airport | Batam, Riau Islands, Sumatra, Indonesia |
| BTI | PABA | Barter Island LRRS | Barter Island, Alaska, United States |
| BTJ | WITT | Sultan Iskandarmuda Airport | Banda Aceh, Indonesia |
| BTK | UIBB | Bratsk Airport | Bratsk, Irkutsk Oblast, Russia |
| BTL | KBTL | W. K. Kellogg Airport | Battle Creek, Michigan, United States |
| BTM | KBTM | Bert Mooney Airport | Butte, Montana, United States |
| BTN | KBBP | Marlboro County Jetport (FAA: BBP) | Bennettsville, South Carolina, United States |
| BTO | | Botopasi Airport | Botopasi, Suriname |
| BTP | KBTP | Butler County Airport (K.W. Scholter Field) | Butler, Pennsylvania, United States |
| BTQ | HRYI | Butare Airport | Butare, Rwanda |
| BTR | KBTR | Baton Rouge Metropolitan Airport (Ryan Field) | Baton Rouge, Louisiana, United States |
| BTS | LZIB | M. R. Štefánik Airport | Bratislava, Slovakia |
| BTT | PABT | Bettles Airport | Bettles, Alaska, United States |
| BTU | WBGB | Bintulu Airport | Bintulu, Malaysia |
| BTV | KBTV | Burlington International Airport | Burlington, Vermont, United States |
| BTW | WAOC | Batu Licin Airport | Batu Licin, Kalimantan, Indonesia |
| BTX | YBEO | Betoota Airport | Betoota, Queensland, Australia |
| BTY | KBTY | Beatty Airport | Beatty, Nevada, United States |
| BTZ | LTBE | Bursa Airport | Bursa, Turkey |
| BUA | AYBK | Buka Island Airport | Buka Island, Papua New Guinea |
| BUB | KBUB | Cram Field | Burwell, Nebraska, United States |
| BUC | YBKT | Burketown Airport | Burketown, Queensland, Australia |
| BUD | LHBP | Budapest Ferihegy International Airport | Budapest, Hungary |
| BUE | | All Airports | Buenos Aires, Argentina |
| BUF | KBUF | Buffalo Niagara International Airport | Buffalo, New York, United States |
| BUG | FNBG | Benguela Airport (Gen. V. Deslandes Airport) | Benguela, Angola |
| BUH | | All Airports | Bucharest, Romania |
| BUI | WAJB | Bokondini Airport | Bokondini, Indonesia |
| BUJ | DAAD | Ain Eddis Airport | Bou Saada, M'Sila, Algeria |
| BUK | | Albuq Airport | Albuq, Yemen |
| BUL | | Bulolo Airport | Bulolo, Papua New Guinea |
| BUM | KBUM | Butler Memorial Airport | Butler, Missouri, United States |
| BUN | SKBU | Gerardo Tobar López Airport | Buenaventura, Valle del Cauca, Colombia |
| BUO | HCMV | Burao Airport | Burao, Somalia |
| BUP | VIBT | Bhisiana Air Force Base | Bhatinda, India |
| BUQ | FVBU | Joshua Mqabuko Nkomo International Airport | Bulawayo, Zimbabwe |
| BUR | KBUR | Bob Hope Airport | Burbank, California, United States |
| BUS | UGSB | Batumi Airport (Chorokh Airport) | Batumi, Georgia |
| BUT | EGOB | Burtonwood Airport (former RAF Burtonwood) | Burtonwood, England, United Kingdom |
| BUU | | Buyo Airport | Buyo, Côte d'Ivoire (Ivory Coast) |
| BUV | SUBU | Bella Unión Airport | Bella Unión, Artigas, Uruguay |
| BUW | WAWB | Baubau Airport (Betoambari Airport) | Bau-Bau, Buton, Indonesia |
| BUX | FZKA | Bunia Airport | Bunia, Ituri, Democratic Republic of the Congo |
| BUY | YBUN | Bunbury Airport | Bunbury, Western Australia, Australia |
| BUZ | OIBB | Bushehr Airport | Bushehr, Iran |
| BVA | LFOB | Paris Beauvais Tillé Airport | Beauvais, France |
| BVB | SBBV | Boa Vista International Airport | Boa Vista, Roraima, Brazil |
| BVC | GVBA | Rabil Airport | Boa Vista, Cape Verde |
| BVE | LFBV | Brive - La Roche Airport | Brive-la-Gaillarde, France |
| BVF | NFNU | Dama Airport | Bua, Fiji |
| BVG | ENBV | Berlevåg Airport | Berlevåg, Norway |
| BVH | SBVH | Vilhena Airport | Vilhena, Rondônia, Brazil |
| BVI | YBDV | Birdsville Airport | Birdsville, Queensland, Australia |
| BVK | SLHJ | Huacaraje Airport | Huacaraje, Bolivia |
| BVL | SLBU | Baures Airport | Baures, Bolivia |
| BVM | SNBL | Belmonte Airport | Belmonte, Bahia, Brazil |
| BVO | KBVO | Bartlesville Municipal Airport | Bartlesville, Oklahoma, United States |
| BVP | | Bolovip Airport | Bolovip, Papua New Guinea |
| BVR | GVBR | Esparadinha Airport | Esparadinha, Brava Island, Cape Verde |
| BVS | SNVS | Breves Airport | Breves, Pará, Brazil |
| BVU | PABG | Beluga Airport (FAA: BLG) | Beluga, Alaska, United States |
| BVW | | Batavia Downs Airport | Batavia Downs, Queensland, Australia |
| BVX | KBVX | Batesville Regional Airport | Batesville, Arkansas, United States |
| BVY | KBVY | Beverly Municipal Airport | Beverly, Massachusetts, United States |
| BVZ | YBYS | Beverley Springs Airport | Beverley Springs, Western Australia, Australia |
| BWA | VNBW | Bhairawa Airport | Bhairawa, Nepal |
| BWB | YBWX | Barrow Island Airport | Barrow Island, Western Australia, Australia |
| BWC | KBWC | Brawley Municipal Airport | Brawley, California, United States |
| BWD | KBWD | Brownwood Regional Airport | Brownwood, Texas, United States |
| BWE | EDVE | Braunschweig-Wolfsburg Regional Airport | Braunschweig, Lower Saxony, Germany |
| BWF | EGNL | Barrow/Walney Island Airfield | Barrow-in-Furness, Cumbria, England, United Kingdom |
| BWG | KBWG | Bowling Green-Warren County Regional Airport | Bowling Green, Kentucky, United States |
| BWH | WMKB | RMAF Butterworth | Butterworth, Penang, Malaysia |
| BWI | KBWI | Baltimore-Washington International Thurgood Marshall Airport | between Baltimore, Maryland and Washington, DC, United States |
| BWJ | | Bawan Airport | Bawan, Papua New Guinea |
| BWK | LDSB | Bol Airport | Bol, Croatia |
| BWL | | Earl Henry Airport (FAA: 6OK6) | Blackwell, Oklahoma, United States |
| BWM | KBPP | Bowman Municipal Airport (FAA: BPP) | Bowman, North Dakota, United States |
| BWN | WBSB | Brunei International Airport | Bandar Seri Begawan, Brunei |
| BWO | UWSB | Balakovo Airport | Balakovo, Saratov Oblast, Russia |
| BWP | | Bewani Airport | Bewani, Papua New Guinea |
| BWQ | YBRW | Brewarrina Airport | Brewarrina, New South Wales, Australia |
| BWS | | Blaine Municipal Airport (FAA: 4W6) | Blaine, Washington, United States |
| BWT | YWYY | Wynyard Airport | Burnie, Tasmania, Australia |
| BWU | YSBK | Bankstown Airport | Bankstown (near Sydney), New South Wales, Australia |
| BXA | KBXA | George R. Carr Memorial Air Field | Bogalusa, Louisiana, United States |
| BXB | WASO | Babo Airport | Babo, Western New Guinea, Indonesia |
| BXD | WAKE | Bade Airport | Bade, Indonesia |
| BXE | GOTB | Bakel Airport | Bakel, Senegal |
| BXG | YBDG | Bendigo Airport | Bendigo, Victoria, Australia |
| BXH | UAAH | Balkhash Airport | Balkhash, Kazakhstan |
| BXI | DIBI | Boundiali Airport | Boundiali, Côte d'Ivoire (Ivory Coast) |
| BXJ | | Almaty-Burundai Airport | Almaty, Kazakhstan |
| BXK | KBXK | Buckeye Municipal Airport | Buckeye, Arizona, United States |
| BXL | | Nanuya Lailai Airport | Nanuya Lailai, Fiji |
| BXM | | Batom Airport | Batom, Indonesia |
| BXN | LTBV | Bodrum-Imsik Airport | Bodrum, Turkey |
| BXO | LSZC | Buochs Airport | Buochs, Switzerland |
| BXR | OIKM | Bam Airport | Bam, Iran |
| BXS | | Borrego Valley Airport (FAA: L08) | Borrego Springs, California, United States |
| BXT | WRLC | Bontang Airport | Bontang, Indonesia |
| BXU | RPME | Butuan Airport | Butuan, Philippines |
| BXV | BIBV | Breiðdalsvík Airport | Breiðdalsvík, Iceland |
| BXX | | Borama Airport | Borama, Somalia |
| BXZ | | Bunsil Airport | Bunsil, Papua New Guinea |
| BYA | | Boundary Airport | Boundary, Alaska, United States |
| BYB | | Dibba Airport | Dibba, Oman |
| BYC | SLYA | Yacuiba Airport | Yacuiba, Bolivia |
| BYD | | Beidah Airport | Beidah, Yemen |
| BYG | KBYG | Johnson County Airport | Buffalo, Wyoming, United States |
| BYH | KBYH | Arkansas International Airport | Blytheville, Arkansas, United States |
| BYI | KBYI | Burley Municipal Airport | Burley, Idaho, United States |
| BYK | DIBK | Bouaké Airport | Bouaké, Côte d'Ivoire (Ivory Coast) |
| BYL | | Bella Yella Airport | Bella Yella, Liberia |
| BYM | MUBY | Carlos Manuel de Céspedes Airport | Bayamo, Cuba |
| BYN | ZMBH | Bayankhongor Airport | Bayankhongor, Mongolia |
| BYQ | WALV | Bunyu Airport | Bunyu, Kalimantan (Borneo), Indonesia |
| BYR | EKLS | Læsø Airport | Læsø, Denmark |
| BYS | KBYS | Bicycle Lake Army Airfield (Fort Irwin) | Barstow, California, United States |
| BYT | EIBN | Bantry Airport | Bantry, Ireland |
| BYU | EDQD | Bindlacher Berg Airport | Bayreuth, Bavaria, Germany |
| BYW | | Blakely Island Airport (FAA: 38WA) | Blakely Island, Washington, United States |
| BYX | | Baniyala Airport | Baniyala, Northern Territory, Australia |
| BZA | MNBZ | Bonanza Airport | Bonanza, RAAN, Nicaragua |
| BZB | | Bazaruto Island Airport | Bazaruto Island, Mozambique |
| BZC | SBBZ | Umberto Modiano Airport | Búzios, Rio de Janeiro, Brazil |
| BZD | YBRN | Balranald Airport | Balranald, New South Wales, Australia |
| BZE | MZBZ | Philip S. W. Goldson International Airport | Ladyville (near Belize City), Belize |
| BZG | EPBY | Bydgoszcz Ignacy Jan Paderewski Airport | Bydgoszcz, Poland |
| BZI | LTBF | Balikesir Airport (Merkez Airport) | Balikesir, Turkey |
| BZK | UUBP | Briansk Airport | Briansk (Bryansk), Russia |
| BZL | VGBR | Barisal Airport | Barisal, Bangladesh |
| BZN | KBZN | Gallatin Field Airport | Bozeman, Montana, United States |
| BZO | LIPB | Bolzano Airport | Bolzano, Italy |
| BZP | | Bizant Airport | Bizant, Queensland, Australia |
| BZR | LFMU | Béziers Vias Airport | Béziers, France |
| BZU | FZKJ | Buta Zega Airport | Buta Zega, Democratic Republic of the Congo |
| BZV | FCBB | Maya Maya Airport | Brazzaville, Republic of the Congo |
| BZY | LUBL | Balti - Leadoveni International Airport | Balti, Moldova |
| BZZ | EGVN | RAF Brize Norton | Oxfordshire, England, United Kingdom |