Cities and towns: Papua New Guinea · 18

Listed places: 11 475.

• OnggePG · Eastern Highlands Province
• OnggakePG · Morobe Province
• OngaiPG · Southern Highlands Province
• OngahamboPG · Oro Province
• OngabipPG · Sandaun Province
• OngaPG · Morobe Province
• OnetePG · Central Province
• OnemagoroPG · Central Province
• OneiPG · Sandaun Province
• OnePG · Southern Highlands Province
• OndoroPG · Oro Province
• OndaunaPG · Eastern Highlands Province
• OndateraPG · Morobe Province
• OndahariPG · Oro Province
• OndagipitariPG · Oro Province
• OnaningkaPG · Eastern Highlands Province
• OnaningkaPG · Eastern Highlands Province
• OnambatutuPG · Oro Province
• OnabasusuPG · Oro Province
• OmuruPG · Madang Province
• OmungaluPG · Chimbu Province
• OmulaPG · Sandaun Province
• OmuPG · Central Province
• OmowabiPG · Western Province
• OmoroPG · Milne Bay Province
• OmoritulavavaPG · Central Province
• OmombulePG · Sandaun Province
• OmolPG · Sandaun Province
• OmoiPG · West New Britain Province
• OmoPG · Central Province
• OmoPG · Gulf Province
• OmoPG · New Ireland Province
• OmkwisiPG · Madang Province
• OmkalaiPG · Chimbu Province
• OmisuanPG · Morobe Province
• OmiliPG · Morobe Province
• OmemaPG · Eastern Highlands Province
• OmdataPG · Chimbu Province
• OmbosPG · East Sepik Province
• OmbordaPG · Eastern Highlands Province
• OmboPG · Central Province
• OmbisusuPG · Oro Province
• OmbalPG · Southern Highlands Province
• OmauraPG · Eastern Highlands Province
• OmaumerePG · Gulf Province
• OmanagoroPG · Central Province
• OmanPG · Southern Highlands Province
• OmalaiPG · Morobe Province
• Oma-KasoruPG · Eastern Highlands Province
• OmaiPG · Southern Highlands Province
• OmagiowePG · Gulf Province
• OmafePG · Central Province
• OlulPG · Sandaun Province
• OludabeiPG · Chimbu Province
• OltokanePG · Chimbu Province
• OlsobipPG · Western Province
• OloloPG · East New Britain Province
• OlmalagPG · New Ireland Province
• OliviPG · Central Province
• OlipaiPG · Gulf Province
• OligukaufoPG · Eastern Highlands Province
• OligaduPG · Morobe Province
• OlialaviguPG · Eastern Highlands Province
• OleaPG · Central Province
• Old YunzainPG · Morobe Province
• Old Wawat 2PG · East Sepik Province
• Old SomaidemasukPG · Western Province
• Old SimogPG · Sandaun Province
• Old SetaviPG · Western Province
• Old PisaPG · Western Province
• Old OkavaiPG · Gulf Province
• Old MusuPG · Sandaun Province
• Old MariaPG · Central Province
• Old KukodobiPG · Western Province
• Old KiavaPG · West New Britain Province
• Old Kamau'aPG · Gulf Province
• Old InarooPG · East Sepik Province
• Old ImbrinisPG · Sandaun Province
• Old IbagumPG · Sandaun Province
• Old Iafar 3PG · Sandaun Province
• Old GriengasPG · Western Province
• Old GoiniriPG · Sandaun Province
• Old FugumuiPG · Sandaun Province
• Old FongwinamPG · Sandaun Province
• Old BunaPG · Sandaun Province
• Old BerebeiPG · Central Province
• Old BangalumPG · Morobe Province
• Old AkimariPG · Sandaun Province
• Old AinbaiPG · Sandaun Province
• OlaipunPG · East New Britain Province
• OkurPG · West New Britain Province
• OktidetauPG · Western Province
• OktambipPG · Western Province
• OkomoPG · Bougainville
• OkimpunaPG · East New Britain Province
• OkidetauPG · Western Province
• OkentenuPG · Eastern Highlands Province
• OkavaiPG · Gulf Province
• OkaukanaPG · Central Province
• OkapaPG · Eastern Highlands Province
• OiwaPG · Morobe Province
• OitatandiPG · Oro Province
• OisaPG · Oro Province
• OinamaPG · Chimbu Province
• OimeriPG · Chimbu Province
• OikiwaPG · Western Province
• OierePG · Oro Province
• OidobuPG · Central Province
• OiboPG · Oro Province
• OiaripPG · Southern Highlands Province
• OiapuPG · Gulf Province
• OiafaiyufaPG · Eastern Highlands Province
• OhuruPG · Madang Province
• OhuPG · Madang Province
• OguratabaPG · Eastern Highlands Province
• OguponePG · Eastern Highlands Province
• OgunPG · Western Province
• OguPG · Eastern Highlands Province
• Ogru TwoPG · Sandaun Province
• Ogru OnePG · Sandaun Province
• OgruPG · Sandaun Province
• OgotanaPG · Central Province
• OgondiyePG · Chimbu Province
• OgomobuPG · Gulf Province
• OgomanaiPG · East Sepik Province
• OgeramnangPG · Morobe Province
• Ogendie 2PG · Chimbu Province
• OgelbengPG · Western Highlands Province
• OgdurukPG · Sandaun Province
• OgamunaPG · Eastern Highlands Province
• OgaiPG · Southern Highlands Province
• OfumpinaPG · Eastern Highlands Province
• OfoyufaPG · Eastern Highlands Province
• OegaPG · Western Highlands Province
• UadagumbiPG · Western Province
• OburaPG · Eastern Highlands Province
• OburaPG · Eastern Highlands Province
• ObuluPG · Madang Province
• ObulakuPG · Milne Bay Province
• ObulaPG · Southern Highlands Province
• ObukaPG · Southern Highlands Province
• ObuPG · Central Province
• OboroPG · Gulf Province
• OboPG · Central Province
• ObeimiPG · Western Province
• ObeiaPG · Oro Province
• ObaobaPG · Central Province
• ObamumaPG · Southern Highlands Province
• ObakigoloPG · Central Province
• ObahaPG · Central Province
• ObabiePG · Southern Highlands Province
• ObPG · Western Province
• OakaPG · Milne Bay Province
• NyaurengaiPG · East Sepik Province
• NyamboleiPG · East Sepik Province
• NyakombiPG · East Sepik Province
• NyakandogunPG · East Sepik Province
• NyadaPG · Manus Province
• NuzenPG · Morobe Province
• NutanuvuaPG · West New Britain Province
• NuslikPG · New Ireland Province
• NusawungPG · New Ireland Province
• NusasiPG · West New Britain Province
• NusantaumataiPG · New Ireland Province
• NusamaniPG · New Ireland Province
• NusailasPG · New Ireland Province
• NurimobiaPG · Western Province
• Nupuru Number 2PG · Eastern Highlands Province
• Nupuru Number 1PG · Eastern Highlands Province
• NupamanaPG · Eastern Highlands Province
• NupaiyufaPG · Eastern Highlands Province
• NupahaPG · Eastern Highlands Province
• NupaPG · Eastern Highlands Province
• Nunu-PagaukanePG · Chimbu Province
• Nunu-GumbuglkanePG · Chimbu Province
• NunsiPG · Sandaun Province
• NunkamaPG · Chimbu Province
• NungwaigoPG · East Sepik Province
• NungwaiaPG · East Sepik Province
• NungumaPG · East Sepik Province
• NunguaiiaPG · East Sepik Province
• Nungori 2PG · East Sepik Province
• Nungori 1PG · East Sepik Province
• NunggupPG · Sandaun Province
• NungalimPG · East Sepik Province
• NungaPG · Western Highlands Province
• NumurinaPG · Eastern Highlands Province
• NumundoPG · West New Britain Province
• NumuganofiPG · Eastern Highlands Province
• NumugaPG · Eastern Highlands Province
• NumufafovePG · Eastern Highlands Province
• Numo-NumoPG · Milne Bay Province
• NumoirumPG · East Sepik Province
• NuminihiPG · East Sepik Province
• NumindogumPG · East Sepik Province
• NumindagumPG · East Sepik Province
• NumiengwaiPG · East Sepik Province
• NumiegunPG · East Sepik Province
• NumiasoliPG · East Sepik Province
• NumiagufaPG · Eastern Highlands Province