Regions of Papua New Guinea
- Muk Lake
- Mukili
- Mukawa Mission
- Mukawa
- Mukas River
- Mujish
- Muir River
- Muingi Creek
- Muiau Bay
- Muianomu
- Muiamagoro
- Mui
- Muhuhum
- Muhiwo
- Mugumugu
- Mugumat
- Mugulubi
- Muguai
- Mugoni River
- Muglamp District
- Mugim Creek
- Mugil Mission
- Mugil Harbour
- Mugami
- Mugali
- Mugaiamuti
- Mufulobi
- Muela
- Mount Mudul
- Mudi
- Mud Bay
- Mudamudara River
- Mubi River
- Mubi Gorge
- Mount Mubapak
- Mubagoa
- Mualim Island
- Mualim
- Muadul
- Mua
- Mu
- Mow River
- Mowi
- Mowen Reef
- Mowe Creek
- Mowa Plantation
- Mount Movizha
- Movi
- Movei
- Moveave
- Movasi
- Mouse Island
- Cape Mourilyan
- Mouri
- Ok Moup
- Mount Warre Ridge
- Hagen
- Mount Hagen
- Mount Cameron Range
- Mount Ambra
- Mountain Gate
- Mountain Gate
- Mouini
- Mougulu
- Mou Creek
- Mou Creek
- Mou
- Motuporea Island
- Motupena Point
- Motuo
- Motuo
- Motumotu
- Motukea Island
- Motu Island
- Motuagolo
- Mot River
- Moto Reef
- Motomir Mission
- Motoma Creek
- Motokara
- Motete
- Mosuang Island
- Mosuang
- Mossy Ridge
- Mossy Knoll
- Mosson Reef
- Mosse River
- Cape Mossembar
- Mosquito Islands
- Mosquito Island
- Mosou
- Mosigetta
- Mosia River
- Moseley Point
- Massong Island
- Mosa Settlement Block
- Mosa River
- Mosa Range
- Mosa
- Morukon
- Moru
- Moru
- Morton Peaks
- Mororo Estate
- Mororo
- Mororo
- Moro River
- Moronggauma
- Moronei
- Mount Moromoro
- Moromambuno
- Morokia
- Morokaimoro
- Moroge Island
- Moro Creek
- Morobe River
- Morobe Province
- Morobe Harbour
- Morobegutu Island
- Morobe
- Moro
- Moro
- Moro
- Moro
- Moro
- Mornmaul
- Mo River
- Moriu
- Moritz Rock
- Morisime
- Morinangi
- Morigio Island
- Moria
- Mori
- Moresby Strait
- Moresada
- Moreng
- Morena
- Morei River
- Morei
- Morehead River
- Morehead District
- Mount Morehead
- Morehead
- Moravi
- Moravamu
- Moratau
- Morasapa
- Morang
- Moramora Vocational School
- Moralona
- Morai
- Morago
- Mopu Inlet
- Mount Moogoga
- Monuvi
- Monuna
- Monun
- Monulo River
- Monu
- Monty Hill
- Cape Monts
- Montingteng Island
- Montfort Mission
- Montanda Mission
- Montagu Harbour
- Mon River
- Mon Plantation
- Mononi Creek
- Mononi
- Monom
- Mono Islet
- Monogo River
- Monogiyufa
- Mount Monkton
- Monkol Point
- Monjitok
- Moni River
- Mongu
- Mongrovei
- Mong River
- Mongontoro
- Mongonimbo
- Ok Mongon
- Mongolavuram
- Mongol
- Mongol
- Mongo
- Mongna
- Mongi River
- Mongi River
- Mongi
- Monggum Mission
- Cape Monggil
- Monger
- Monga River
- Mongamonga River
- Mongamonga Point
- Mongabu Creek
- Monga