- Maud Road Strip AirportIdent: AK53Serves: Palmer
- Mauldin AirstripIdent: 56AZServes: Tonopah
- Maule's Roost AirportIdent: VT03Serves: Lincoln
- Maurice Dauwe Farm AirportIdent: XS47Serves: Poteet
- Maury County AirportIdent: KMRCServes: Columbia/Mount Pleasant
- Mauston New Lisbon Union AirportIdent: K82CServes: New Lisbon
- Mave's Lakeview Road AirportIdent: 8WN8Serves: Ellison Bay
- Maverick Hill AirportIdent: 65MSServes: Senatobia
- Max AirportIdent: LA48Serves: Cottonport
- Maxson AirfieldIdent: 89NYServes: Alexandria Bay
- Maxwell AirportIdent: 3NC7Serves: Sparta
- Maxwell AirportIdent: 47KSServes: Baldwin City
- Maxwell FieldIdent: TX96Serves: Sanger
- Maxwell Private AirportIdent: 3OR2Serves: La Grande
- May AirportIdent: 0U8Serves: May
- May Creek AirportIdent: MYKServes: May Creek
- May Ranch AirportIdent: OK54Serves: Alva
- May's StripIdent: 87INServes: Walkerton
- Maybee AirportIdent: 60MIServes: Maybee
- Mayberry Run AirportIdent: 1MD8Serves: Westminster/Silver Run
- Mayer AirportIdent: IN72Serves: Union Dale
- Mayers AirportIdent: VG24Serves: Ashland
- Mayes AirportIdent: 47GServes: Carson City
- Mayes Homestead AirportIdent: 37MOServes: Polo
- Mayfield (Private) AirportIdent: AL76Serves: Maplesville
- Mayfield AirportIdent: 1D4Serves: Akron
- Mayfield Graves County AirportIdent: KM25Serves: Mayfield
- Mayhall AirportIdent: 5LL3Serves: Murdock
- Mayhew Ranch Number 1 AirportIdent: 93TEServes: Marathon
- Maynard's AirportIdent: 56NYServes: Kendall
- Mays Aviation AirportIdent: IL63Serves: Chenoa
- Mayville Municipal AirportIdent: KD56Serves: Mayville
- Mazza AirportIdent: VA73Serves: Matoaca
- Mc Ardle AirportIdent: OI77Serves: Fostoria
- Mc Bride FieldIdent: 7IA3Serves: Marion
- Mc Cachren FieldIdent: 3NC6Serves: Harrisburg
- Mc Cardle Farm AirportIdent: PS11Serves: Burnham
- Mc Carthy AirportIdent: PAMXServes: Mccarthy
- Mc Cartney AirportIdent: 2IL1Serves: Durand
- Mc Christy AirportIdent: IS54Serves: Stonington
- Mc Cloud AirstripIdent: CA11Serves: Mc Cloud
- Mc Clusky Municipal AirportIdent: 7G2Serves: Mc Clusky
- Mc Colloch's AirportIdent: 1OI9Serves: Piqua
- Mc Connell Field AirportIdent: 04NEServes: Sarben
- Mc Coy AirportIdent: 3IS1Serves: Blue Mound
- Mc Coy AirportIdent: 88PAServes: Clinton
- Mc Croskey FieldIdent: 12XSServes: Butlerville
- Mc Cullough AirportIdent: 02COServes: Monte Vista
- Mc Curdy AirportIdent: LL94Serves: Roscoe
- Mc Daniel Ranch Inc. AirportIdent: 0FL9Serves: Clewiston
- Mc Daniel's FieldIdent: 90INServes: Martinsville
- Mc David Ranch AirportIdent: 44TSServes: Llano
- Mc Donald FieldIdent: 3NC4Serves: Marshville
- Mc Donald Ranch AirportIdent: 5TS5Serves: Dilley
- Mc Donald's AirportIdent: 6PN9Serves: Brandonville
- Mc Donald's FieldIdent: 8FL1Serves: Arcadia
- Mc Donald's StripIdent: AR12Serves: Rose Bud
- Mc Entire AirportIdent: 5TS4Serves: Decatur
- Mc Entire's Lazy V Ranch AirportIdent: 58XSServes: Sterling City
- Mc Gee AirportIdent: 67ORServes: Donald