- Musselman AirstripIdent: US-0626Serves: Paradise
- Mussman AirportIdent: 7IL0Serves: Grant Park
- Mustang AirportIdent: 2CL9Serves: Galt
- Mustang Beach AirportIdent: KRASServes: Port Aransas
- Mustang Community AirfieldIdent: XS60Serves: Aubrey
- Mustang FieldIdent: 0GA1Serves: Hartwell
- Mutschler FieldIdent: ND89Serves: Clementsville
- Muxworthy AirportIdent: 1TX6Serves: Hamilton
- My AirportIdent: WN65Serves: Elma
- Myer AirportIdent: 6PA0Serves: Milford
- Myers AirportIdent: MI25Serves: Bridgman
- Myers Farm AirportIdent: 7IN6Serves: Livonia
- Myers Field AirportIdent: KCNBServes: Canby
- Myers Field Ultralight FlightparkIdent: 2OL2Serves: Bixby
- Myers-Smith AirportIdent: TN67Serves: Estill Springs
- Myles Landing AirportIdent: 27MDServes: Church Hill
- Mynatt FieldIdent: 53NCServes: Orrum
- Myrick AirportIdent: 33OKServes: Edmond
- Myricks AirportIdent: 1M8Serves: Berkley
- Myrtle Beach Hardee AirparkIdent: SC21Serves: Loris
- Myrtle Creek Municipal AirportIdent: 16SServes: Myrtle Creek
- Myrtle Creek Ranch AirportIdent: TT36Serves: Franklin
- Myrtle Grove AirportIdent: 68LSServes: Waterproof
- Myska FieldIdent: 2TS0Serves: Denton
- Mysterious Valley AirportIdent: 20CLServes: Pope Valley
- Mystery Well Ranch AirportIdent: 25AZServes: Portal
- Mystic Bluffs AirportIdent: NM56Serves: Ramah
- N & N AirportIdent: 49KSServes: Manhattan
- N Bar Ranch AirportIdent: 19MTServes: Grass Range
- N D Ranch AirportIdent: 51TXServes: Van
- Nace Family AirstripIdent: OG41Serves: Glendale
- Nadeau's AirfieldIdent: 02MEServes: Acton
- Nail Spring Ranch AirportIdent: US-8970Serves: Bonanza
- Naked Acres AirportIdent: US-4578Serves: Rochester
- Naked Lady Ranch AirportIdent: 64FAServes: Stuart
- Nalda Ranch AirportIdent: 84NMServes: Pie Town
- Nampa Municipal AirportIdent: KS67Serves: Nampa
- Nanwalek AirportIdent: KEBServes: Nanwalek
- Napa County AirportIdent: KAPCServes: Napa
- Napaimute Pioneer AirfieldIdent: 4AK8Serves: Napaimute
- Napakiak AirportIdent: PANAServes: Napakiak
- Napaskiak AirportIdent: PAPKServes: Napaskiak
- Naper Aero Club AirportIdent: LL10Serves: Naperville
- Napier Ranch AirportIdent: OG40Serves: Roseburg
- Napodano AirportIdent: 1PN1Serves: Transfer
- Napoleon AirportIdent: 3NPServes: Napoleon
- Nappanee Municipal AirportIdent: KC03Serves: Nappanee
- Nardo AirportIdent: 77PAServes: Allison Park
- Narrigan Grass StripIdent: 68PNServes: Claysville
- Nartron FieldIdent: KRCTServes: Reed City
- Nary National Shefland FieldIdent: K5C3Serves: Nary
- Nasby AirportIdent: 70IIServes: Shelbyville
- Nashs AirportIdent: 10VAServes: Appomattox
- Nashua Airport / Boire FieldIdent: KASHServes: Nashua
- Nassau AirportIdent: 83FLServes: Yulee
- Nassau Bay AirportIdent: 0TX0Serves: Granbury
- Natchez Trace Farm AirportIdent: 04KYServes: Hiseville
- Natchez–Adams County Airport / Hardy-Anders FieldIdent: KHEZServes: Natchez
- Natchitoches Regional AirportIdent: KIERServes: Natchitoches
- Natural Selection AirportIdent: US-4858Serves: Harriman