Letiská
- MAGMadangMadang
- MPGMakiniMakini
- MMVMalMal
- MLQMalalauaMalalaua
- MQOMalamMalam
- MKNMalekolonMalekolon
- MAPMamaiMamai
- MRMManareManare
- MVIManetaiManetai
- MGPMangaManga
- MFOMangunaManguna
- UUUManumuManumu
- MASMomoteManus Island
- MPFMapodaMapoda
- MPUMapuaMapua
- MWIMaramuniMaramuni
- MWGMarawakaMarawaka
- MGGMargarimaMargarima
- MNPMaronMaron
- MBVMasaMasa
- MRHMay RiverMay River
- MDUMendiMendi
- MYXMenyamyaMenyamya
- MFZMesaliaMesalia
- MXKMindikMindik
- MZNMinjMinj
- MISMisima IslandMisima Island
- MPXMiyanminMiyanmin
- MJJMokiMoki
- MHYMoreheadMorehead
- MXHMoroMoro
- OBMMorobeMorobe
- GUVMouguluMougulu
- UAEMount AueMount Aue
- HGUKagamugaMount Hagen
- LNFMunbilMunbil
- MDMMundukuMunduku
- MWUMussauMussau