- Millers Flying Service AirportIdent: LA01Serves: Basile
- Millers LandingIdent: KC57Serves: Elsie
- Millers Place AirportIdent: 96OKServes: Buffalo
- Millhaven AirportIdent: 4GE0Serves: Millhaven
- Millinocket Municipal AirportIdent: KMLTServes: Millinocket
- Mills Brothers AirportIdent: 05PSServes: Neelyton
- Mills FieldIdent: MI53Serves: Newport
- Mills Ranch South AirportIdent: 3FL5Serves: Kenansville
- Milnor Municipal AirportIdent: 4R6Serves: Milnor
- Milo FieldIdent: 63MEServes: Milo
- Milton AirportIdent: 4AL8Serves: Huntsville
- Milwrick Flying M AirportIdent: 3L7Serves: Lincoln
- Mina AirportIdent: 3Q0Serves: Mina
- Minam Lodge AirportIdent: 7OR0Serves: Cove
- Minard Pegasus AirportIdent: TE09Serves: Alvin
- Minchumina AirportIdent: PAMHServes: Minchumina
- Minden AirportIdent: KF24Serves: Minden
- Minden-Tahoe AirportIdent: KMEVServes: Minden
- Minder AirportIdent: 37ILServes: Lincoln
- Mindzak AirfieldIdent: OI88Serves: Greenwich
- Mineola Wisener FieldIdent: K3F9Serves: Mineola
- Mineral Canyon StripIdent: UT75Serves: Moab
- Mineral County AirportIdent: K9S4Serves: Superior
- Mineral County Memorial AirportIdent: KC24Serves: Creede
- Minerva AirportIdent: OH15Serves: Minerva
- Minglewood AirportIdent: 8MY9Serves: Alexandria
- Minikey AirportIdent: MI13Serves: Sheridan
- Minneapolis City County AirportIdent: K45KServes: Minneapolis
- Minnesuing AirportIdent: WI31Serves: Lake Nebagamon
- Minnkota Private AirportIdent: 23NDServes: Center
- Minske FieldIdent: 8MN6Serves: Princeton
- Mint Julep AirparkIdent: 5MS5Serves: Picayune
- Minto Municipal AirportIdent: D06Serves: Minto
- Minute Man Air FieldIdent: 6B6Serves: Stow
- Minuteman StripIdent: AK68Serves: Willow
- Mirth AirportIdent: WA22Serves: Hansville
- Mishawaka Pilots Club AirportIdent: 3C1Serves: Elkhart
- Miss Kittys Strip AirportIdent: OG44Serves: Amity
- Mission Field-Marotti Memorial AirportIdent: 0AR2Serves: Crawfordsville
- Mississippi County AirportIdent: KCHQServes: Charleston
- Mississippi Petrified Forest AirportIdent: MS42Serves: Flora
- Missler-Bellevue AirportIdent: 6OH1Serves: Bellevue
- Missouri Valley AirportIdent: 90IAServes: Missouri Valley
- Mistwood AirportIdent: 24MOServes: Camdenton
- Misty Hill Farm AirportIdent: PN14Serves: Ren Frew
- Misty Meadows AirportIdent: MO65Serves: Kirbyville
- Mitch Veenstra AirportIdent: US-0881Serves: Hudsonville
- Mitchell AirportIdent: 6OI5Serves: Plain City
- Mitchell FieldIdent: 17NCServes: Elizabethtown
- Mitchell FieldIdent: 45NEServes: Amherst
- Mitchell FieldIdent: 7IA7Serves: New Hampton
- Mitchell FieldIdent: US-5465Serves: Albany
- Mitchell Municipal AirportIdent: KMHEServes: Mitchell
- Mitchell Restricted Landing Area AirportIdent: 67ILServes: Marseilles
- Mitchells AirportIdent: 3MS5Serves: Vaiden
- Mite AirportIdent: OI89Serves: Camden
- Mitek AirportIdent: 20ISServes: Winslow
- Moberg Air BaseIdent: MN13Serves: Bemidji
- Moburg Aero AirportIdent: WY53Serves: Four Corners
- Mockingbird Hill AirportIdent: TE84Serves: Mc Gregor