- McIntosh FieldIdent: 95GAServes: Whitesburg
- McIntosh Municipal AirportIdent: 8D6Serves: McIntosh
- Mckee Sky Ranch AirportIdent: WV57Serves: Terra Alta
- McKenzie Bridge State AirportIdent: 00SServes: Blue River
- McKenzie's Landing AirportIdent: 1MI5Serves: Howell
- Mckeown AirportIdent: 1DE5Serves: Middletown
- Mckey AirportIdent: 0OK1Serves: Elmore City
- McKimmy FieldIdent: MI23Serves: Bridgeport
- McKinley Country AirportIdent: 81AKServes: Trapper Creek
- McKinley Ranch AirportIdent: 0OK3Serves: Geary
- McKinney National AirportIdent: KTKIServes: Dallas
- McKnight AirportIdent: 5OI8Serves: Johnstown
- McLain-Calico AirportIdent: MS70Serves: DeKalb
- Mclean Brothers AirportIdent: 59NCServes: Gibsonville
- McLean Gray County AirportIdent: K2E7Serves: McLean
- McLeansboro AirportIdent: 3LL8Serves: McLeansboro
- McLendon AirportIdent: GA48Serves: Edison
- McLendon AirportIdent: GA94Serves: Fayetteville
- Mclendon FieldIdent: GE04Serves: Mulberry Grove
- McMillan Assault StripIdent: CA62Serves: Camp Roberts
- McMillan Ranch AirportIdent: 4NE1Serves: Milburn
- McMillin LandingstripIdent: US-6312Serves: Wampum
- Mcminn AirportIdent: 6IN8Serves: Rushville
- McMinn County AirportIdent: KMMIServes: Athens
- McNeal's FieldIdent: 2IL3Serves: East Moline
- McVille Municipal AirportIdent: 8M6Serves: McVille
- Md1 AirportIdent: 08NYServes: Middletown
- Me-Own AirportIdent: 1NM0Serves: Silver City
- Mead Flying Service AirportIdent: 70SServes: Mead
- Meade Municipal AirportIdent: KMEJServes: Meade
- Meadors FieldIdent: II82Serves: Danville
- Meadow Brook FieldIdent: N63Serves: Walnut Cove
- Meadow Creek AirportIdent: 2IL9Serves: Monee
- Meadow Creek USFS AirportIdent: 0S1Serves: Hungry Horse
- Meadow Lake AirportIdent: K00VServes: Colorado Springs
- Meadow Mist AirportIdent: WN35Serves: Ferndale
- Meadow STOLportIdent: 07VTServes: Jericho
- Meadowbrook AirportIdent: 6MA2Serves: Amesbury
- Meadowlake AirportIdent: 12TNServes: Kingston
- Meadowlark AirportIdent: 9TN2Serves: Camden
- Meadowlark AirportIdent: GA75Serves: Concord
- Meadowlark FieldIdent: 63CNServes: Livermore
- Meadowvale AirportIdent: MN40Serves: Elk River
- Meadstown AirstripIdent: NC28Serves: Elizabeth City
- Mears Creek AirfieldIdent: 4MD0Serves: Lusby
- Mears Field AirportIdent: 3W5Serves: Concrete
- Mecklenburg Brunswick Regional AirportIdent: KAVCServes: Brodnax
- Mecosta Morton AirportIdent: 27CServes: Mecosta
- Medcalf FieldIdent: 1MU0Serves: Republic
- Medella Bison Ranch AirportIdent: US-9263Serves: Ashland
- Medford Municipal AirportIdent: KO53Serves: Medford
- Medicine Bow AirportIdent: 80VServes: Medicine Bow
- Medicine Lodge AirportIdent: KK51Serves: Medicine Lodge
- Medina Municipal AirportIdent: K1G5Serves: Medina
- Medina River Ranch AirportIdent: XS43Serves: Pipe Creek
- Medlock FieldIdent: 69CLServes: Davis
- Meeker Coulter FieldIdent: KEEOServes: Meeker
- Meerwarth AirportIdent: 6NK2Serves: White Creek
- Mefford FieldIdent: KTLRServes: Tulare
- Meier AirportIdent: WI99Serves: Milton