Papua Nowa Gwinea - lista miast
Ogru One
Ogru Two
Ogu
Ogun
Ogupone
Ogurataba
Ohu
Ohuru
Oiafaiyufa
Oianenehona
Oiapu
Oiarip
Oibada
Oibo
Oidobu
Oiere
Oieri
Oikiwa
Oimeri
Oinama
Ointatandi
Oiomamania
Oisa
Oitatandi
Oiti Hui
Oiwa
Okapa
Okaukana
Okavai
Okentenu
Okidetau
Okimpuna
Okoma
Okomo
Oktambip
Oktidetau
Okur
Olaipun
Olava
Old Ablatak
Old Ainbai
Old Akimari
Old Asor
Old Bakumbari
Old Bangalum
Old Bau
Old Berebei
Old Biauwa
Old Bizawi
Old Bovakaka