- Middlemount AirportIdent: YMMUAirport type: Small airport
- Milawa (Brown Brothers) AirportIdent: YILAServes: Milawa
- Miles AirportIdent: YMLSAirport type: Small airport
- Mileura AirportIdent: YMUXAirport type: Small airport
- Milgun AirportIdent: YMILAirport type: Small airport
- Milingimbi AirportIdent: YMGBServes: Milingimbi Island
- Millicent AirportIdent: YMCTAirport type: Small airport
- Millmerran AirportIdent: YMMNServes: Millmerran
- Millrose Homestead AirportIdent: YMISAirport type: Small airport
- Millstream Station FieldIdent: YMSTServes: Chichester National Park
- Millungera AirportIdent: YMLLAirport type: Small airport
- Milurie Homestead AirportIdent: YMLXAirport type: Small airport
- Minderoo Station AirportIdent: YMDRServes: Talandji
- Mingenew AirportIdent: YMEWAirport type: Small airport
- Minjilang AirportIdent: YMIJAirport type: Small airport
- Minlaton AirportIdent: YMINAirport type: Small airport
- Minnipa AirportIdent: YMPAAirport type: Small airport
- Mintabie AirportIdent: YMIBServes: Mintabie
- Minura AirportIdent: YMNXAirport type: Small airport
- Miranda Downs AirportIdent: YMIRServes: Miranda Downs
- Mitchell AirportIdent: YMITAirport type: Small airport
- Mitchell Plateau AirportIdent: YMIPServes: Mitchell Plateau
- Mitta Mitta AirportIdent: YITTAirport type: Small airport
- Mittagong AirportIdent: YMIGServes: Mittagong
- Mittebah AirportIdent: YMTAAirport type: Small airport
- Mobella AirportIdent: YLLAAirport type: Small airport
- Mole Creek AirportIdent: YMLCAirport type: Small airport
- Monduran AirportIdent: YMUAAirport type: Small airport
- Monkira AirportIdent: YMNKAirport type: Small airport
- Monolon AirportIdent: YMLNAirport type: Small airport
- Monto AirportIdent: YMTOAirport type: Small airport
- Moolawatana AirportIdent: YMWTServes: Moolawatana Station
- Mooleulooloo AirportIdent: YLULAirport type: Small airport
- Mooloola Homestead AirportIdent: YOOOAirport type: Small airport
- Moomba AirportIdent: YOOMServes: Moomba
- Moonaree AirportIdent: YMOEAirport type: Small airport
- Moonerah AirportIdent: YORAAirport type: Small airport
- Mooraberree AirportIdent: YMOOAirport type: Small airport
- Morawa AirportIdent: YMRWAirport type: Small airport
- Moreton AirportIdent: YMOTServes: Moreton
- Morney AirportIdent: YMNYAirport type: Small airport
- Mornington Island AirportIdent: YMTIAirport type: Small airport
- Mornington Station AirportIdent: YMNTAirport type: Small airport
- Morven AirportIdent: YMVNAirport type: Small airport
- Moulamein AirportIdent: YMOMServes: Moulamein
- Mount Allan AirportIdent: YMNAAirport type: Small airport
- Mount Augusta AirportIdent: YMAUAirport type: Small airport
- Mount Barnett AirportIdent: YBANServes: Wunaamin Miliwundi Ranges
- Mount Barry AirportIdent: YMNBAirport type: Small airport
- Mount Beauty AirportIdent: YMBTServes: Mount Beauty
- Mount Borradale AirportIdent: YMUEAirport type: Small airport
- Mount Bundey AirportIdent: YMDYAirport type: Small airport
- Mount Clarence AirportIdent: YMTCServes: Mount Clarence Station
- Mount Clere Homestead AirportIdent: YMCEAirport type: Small airport
- Mount Coolon AirportIdent: YMCLAirport type: Small airport
- Mount Dare AirportIdent: YMTXAirport type: Small airport
- Mount Davies AirportIdent: YMDVAirport type: Small airport
- Mount Denison AirportIdent: YMNNAirport type: Small airport
- Mount Dimer AirportIdent: YDMEAirport type: Small airport
- Mount Eba AirportIdent: YMEBServes: Mount Eba