| IATA | ICAO | Airport name | Location |
|---|
| NAE | DBBN | Natitingou Airport | Natitingou, Benin |
| NAG | VANP | Dr. Babasaheb Ambedkar International Airport | Nagpur, India |
| NAH | WAMH | Naha Airport | Naha, Japan |
| NAI | SYAN | Annai Airport | Annai, Guyana |
| NAN | NFFN | Nadi International Airport | Nadi, Fiji |
| NAO | ZUNC | Nanchong Airport | Nanchong, Sichuan, People’s Republic of China |
| NAP | LIRN | Naples International Airport | Naples, Italy |
| NAS | MYNN | Nassau International Airport | Nassau, Bahamas |
| NAT | SBNT | Augusto Severo International Airport | Natal, Brazil |
| NAV | LTAZ | Kapadokya Airport | Nevsehir, Turkey |
| NAY | ZBNY | Nanyuan Airport | Beijing, China |
| NBC | KNBC | MCAS Beaufort (Merritt Field) | Beaufort, South Carolina, United States |
| NBG | KNBG | NAS JRB New Orleans (Alvin Callender Field) | New Orleans, Louisiana, United States |
| NBJ | KNBJ | NOLF Barin | Foley, Alabama, United States |
| NBK | VTBS | Suvarnabhumi International Airport | Bangkok, Thailand |
| NBO | HKJK | Jomo Kenyatta International Airport | Nairobi, Kenya |
| NBW | KNBW | Guantanamo Bay Naval Base | Guantanamo Bay, Cuba. |
| NCA | KNCA | MCAS New River (McCutcheon Field) | Jacksonville, North Carolina, United States |
| NCE | LFMN | Côte d'Azur International Airport | Nice, France |
| NCL | EGNT | Newcastle Airport | Newcastle upon Tyne, United Kingdom |
| NCU | UTNN | Nukus Airport | Nukus, Uzbekistan |
| NCY | LFLP | Meythet Airport | Annecy, France |
| NDB | GQPP | Nouadhibou International Airport | Nouadhibou, Mauritania |
| NDC | VAND | Nanded Airport | Nanded, India |
| NDJ | FTTJ | N'Djamena Airport | N'Djamena, Chad |
| NDR | GMMW | Arwi Airport | Nador, Morocco |
| NDU | FYRU | Rundu Airport | Rundu, Okavango Region, Namibia |
| NDY | KNDY | NSWC Dahlgren | Dahlgren, Virginia, United States |
| NDZ | KNDZ | NAS Whiting Field - South | Milton, Florida, United States |
| NEC | SAZO | Necochea Airport | Necochea, Buenos Aires, Argentina |
| NEG | MKNG | Negril Aerodrome | Negril, Jamaica |
| NEL | KNEL | NAES Lakehurst (Maxfield Field) | Lakehurst, New Jersey, United States |
| NEN | KNEN | NOLF Whitehouse | Jacksonville, Florida, United States |
| NEV | TKPN | Vance W. Amory International Airport | Nevis, Federation of Saint Kitts and Nevis |
| NEW | KNEW | New Orleans Lakefront Airport | New Orleans, Louisiana, United States |
| NFD | KNFD | NOLF Summerdale | Summerdale, Alabama, United States |
| NFE | KNFE | NALF Fentress | Fentress, Virginia, United States |
| NFG | KNFG | MCAS Camp Pendleton (Munn Field) | Oceanside, California, United States |
| NFJ | KNFJ | NOLF Choctaw | Milton, Florida, United States |
| NFL | KNFL | NAS Fallon (Van Voorhis Field) | Fallon, Nevada, United States |
| NFW | KNFW | NAS JRB Fort Worth (Carswell Field) | Fort Worth, Texas, United States |
| NGB | ZSNB | Ningbo Lishe International Airport | Ningbo (near Hangzhou), China |
| NGO | RJGG | Chubu Centrair International Airport | Nagoya, Japan |
| NGP | KNGP | NAS Corpus Christi (Truax Field) | Corpus Christi, Texas, United States |
| NGS | RJFU | Nagasaki Airport | Nagasaki, Japan |
| NGU | KNGU | NS Norfolk (Chambers Field) | Norfolk, Virginia, United States |
| NGW | KNGW | NOLF Cabaniss | Corpus Christi, Texas, United States |
| NHK | KNHK | NAS Patuxent River (Trapnell Field) | Patuxent River, Maryland, United States |
| NHZ | KNHZ | NAS Brunswick | Brunswick, Maine, United States |
| NIA | GLNA | Nimba Airport | Nimba, Liberia |
| NID | KNID | NAWS China Lake (Armitage Field) | China Lake, California, United States |
| NIM | DRRN | Diori Hamani International Airport | Niamey, Niger |
| NIN | | Ninilchik Airport | Ninilchik, Alaska, United States |
| NIP | KNIP | NAS Jacksonville (Towers Field) | Jacksonville, Florida, United States |
| NIX | GANR | Nioro Airport | Nioro, Mali |
| NJC | USNN | Nizhnevartovsk Airport | Nizhnevartovsk, Russia |
| NJK | KNJK | NAF El Centro | El Centro, California, United States |
| NJM | KNJM | MCALF Bogue | Swansboro, North Carolina, United States |
| NJW | KNJW | NOLF Joe Williams | Meridian, Mississippi, United States |
| NKC | GQNN | Nouakchott International Airport | Nouakchott, Mauritania |
| NKG | ZSNJ | Nanjing Lukou International Airport | Nanjing, China |
| NKL | | Nkolo Airport | Nkolo, Zaire |
| NKM | RJNA | Nagoya Airport | Nagoya, Japan (formerly NGO) |
| NKT | KNKT | MCAS Cherry Point (Cunningham Field) | Cherry Point, North Carolina, United States |
| NKX | KNKX | MCAS Miramar | San Diego, California, United States |
| NLC | KNLC | NAS Lemoore (Reeves Field) | Lemoore, California, United States |
| NLD | MMNL | Quetzalcóatl International Airport | Nuevo Laredo, Mexico |
| NLK | YNSF | Norfolk Island Airport | Norfolk Island, Australia |
| NMB | VADN | Daman Airport | Daman, India |
| NMM | KNMM | NAS Meridian (McCain Field) | Meridian, Mississippi, United States |
| NNA | GMMY | Kenitra Airport | Kenitra, Morocco |
| NNL | PANO | Nondalton Airport (FAA: 5NN) | Nondalton, Alaska, United States |
| NNR | EICA | Connemara Regional Airport | Inverin, Ireland |
| NNY | ZHNY | Nanyang Airport | Nanyang, Henan, People’s Republic of China |
| NOC | EIKN | Knock International Airport | Knock, Ireland |
| NOG | KNOG | NALF Orange Grove | Orange Grove, Texas, United States |
| NOM | MRNS | Nosara Airport | Nosara, Costa Rica |
| NOT | KDVO | Gnoss Field | Novato, California, United States |
| NOU | NWWW | La Tontouta International Airport | Noumea, New Caledonia |
| NOW | KNOW | CGAS Port Angeles | Port Angeles, Washington, United States |
| NOZ | UNWW | Novokuznetsk Spichenkovo Airport (Prokopyevsk Southeast) | Prokopyevsk, Kemerovo Oblast, Russia |
| NPA | KNPA | NAS Pensacola (Forrest Sherman Field) | Pensacola, Florida, United States |
| NPE | NZNR | Napier Airport | Napier, New Zealand |
| NPL | NZNP | New Plymouth Airport | New Plymouth, New Zealand |
| NPS | | NALF Ford Island | Ford Island, Honolulu, Hawaii, United States |
| NQA | KNQA | Millington Regional Jetport | Millington, Tennessee, United States |
| NQI | KNQI | NAS Kingsville | Kingsville, Texas, United States |
| NQN | SAZN | Presidente Perón International Airport | Neuquen, Argentina |
| NQU | SKNQ | Reyes Murillo Airport | Nuquí, Colombia |
| NQX | KNQX | NAS Key West (Boca Chica Field) | Boca Chica Key, Florida, United States |
| NQY | EGDG | Newquay Cornwall International Airport | Newquay, England, United Kingdom |
| NRB | KNRB | NS Mayport (Adm. David L. McDonald Field) | Mayport, Florida, United States |
| NRD | EDWY | Norderney Airport | Norderney, Germany |
| NRM | GANK | Keibane Airport | Nara, Mali |
| NRN | EDLV | Weeze Airport (formerly Niederrhein Airport) | Weeze, Niederrhein, Germany near Nijmegen |
| NRS | KNRS | NOLF Imperial Beach (Ream Field) | Imperial Beach, California, United States |
| NRT | RJAA | Narita International Airport (formerly New Tokyo International) | Narita (near Tokyo), Japan?? |
| NSE | KNSE | NAS Whiting Field - North | Milton, Florida, United States |
| NSI | FKYS | Yaoundé Nsimalen International Airport | Yaoundé, Cameroon |
| NSI | KNSI | NOLF San Nicolas Island | San Nicolas Island, California, United States |
| NSK | UOOO | Norilsk Alykel Airport | Norilsk, Russia |
| NSN | NZNS | Nelson Airport | Nelson, New Zealand |
| NTB | ENNO | Notodden Airport, Tuven, | Notodden, Norway |
| NTD | KNTD | NAS Point Mugu (Naval Base Ventura County) | Point Mugu, California, United States |
| NTE | LFRS | Nantes Atlantique Airport | Nantes, France |
| NTL | YWLM | Newcastle Airport (Williamtown) | Newcastle, New South Wales, Australia |
| NTU | KNTU | NAS Oceana (Apollo Soucek Field) | Virginia Beach, Virginia, United States |
| NTY | FAPN | Pilanesberg International Airport | Pilanesberg, South Africa |
| NUC | KNUC | San Clemente Island Naval Auxiliary Field | San Clemente Island, California, United States |
| NUE | EDDN | Nuremberg Airport | Nuremberg, Germany |
| NUG | BGNQ | Nuugaatsiaq Heliport | Nuugaatsiaq, Greenland |
| NUI | KNUI | NOLF Webster Papadopoulos | St. Inigoes, Maryland, United States |
| NUL | PANU | Nulato Airport | Nulato, Alaska, United States |
| NUN | KNUN | NOLF Saufley | Pensacola, Florida, United States |
| NUP | | Nunapitchuk Airport | Nunapitchuk, Alaska, United States |
| NUQ | KNUQ | Moffett Federal Airfield | Mountain View, California, United States |
| NUS | BGNU | Nuussuaq Heliport | Nuussuaq, Greenland |
| NUW | KNUW | NAS Whidbey Island (Ault Field) | Oak Harbor, Washington, United States |
| NUX | NSMU | Novy Urengoy Airport | Novy Urengoy, Russia |
| NVA | SKNV | Benito Salas Airport | Neiva, Colombia |
| NVD | KNVD | Nevada Municipal Airport | Nevada, Missouri, United States |
| NVK | ENNK | Narvik Airport, Framnes | Narvik, Nordland, Norway |
| NVT | SBNF | Ministro Victor Konder International Airport | Navegantes, Santa Catarina, Brazil |
| NWI | EGSH | Norwich International Airport | Norwich, England, United Kingdom |
| NWL | KNWL | NOLF Waldron | Corpus Christi, Texas, United States |
| NXP | KNXP | Marine Corps Air Ground Combat Center Twentynine Palms | Twentynine Palms, California, United States |
| NXX | KNXX | NAS JRB Willow Grove | Willow Grove, Pennsylvania, United States |
| NYC | | All Airports | New York City, New York, United States |
| NYG | KNYG | MCAF Quantico (Turner Field) | Quantico, Virginia, United States |
| NYI | DGSN | Sunyani Airport | Sunyani, Ghana |
| NYK | HKNY | Nanyuki Airport | Nanyuki, Kenya |
| NYO | ESKN | Stockholm-Skavsta Airport | Nyköping, Sweden |
| NZC | KVQQ | Cecil Field | Jacksonville, Florida, United States |
| NZE | GUNZ | Nzérékoré Airport | N'zerekore, Guinea |
| NZJ | KNZJ | MCAS El Toro | Santa Ana, California, United States |
| NZY | KNZY | NAS North Island (Halsey Field) | San Diego, California, United States |