Nova Zelanda
Països del món
O
- (Southland District) Orepuki
- (Southland District) Oreti Plains
- (Waikato District) Orini
- (Gisborne District) Ormond
- (Tararua District) Ormondville
- (Timaru District) Orton
- (Ruapehu District) Oruaiwi
- (Taupo District) Oruanui
- (Southland District) Otahuti
- (Waimate District) Otaio
- (Southland District) Otaitai
- (South Taranaki District) Otakeho
- (Kapiti Coast District) Otaki Beach
- (Dunedin City) Otakou
- (Gore District) Otama
- (Gore District) Otamita
- (Marlborough District) Otanerau
- (Whakatane District) Otangihaku
- (Clutha District) Otanomomo
- (Southland District) Otapiri Gorge
- (Southland District) Otara
- (Marlborough District) Otarawao
- (Waikato District) Otaua
- (Clutha District) Otekura
- (Timaru District) Otipua
- (Westland District) Otira
- (Far North District) Otiria
- (Dunedin City) Otokia
- (Gisborne District) Otoko
- (Whangarei) Otonga