Tanzânia
Países do mundo
O
- (Shinyanga Urban) Old Shinyanga
- (Longido District) Oldinka Legeru
- (Karagwe) Omuruyanza
- (Songea) Old Gumbiro
- (Kyerwa) Omukagando
- (Ulanga) Omari Nyama
- (Chemba) Ovada
- (Mbarali district) Owero
- (Rorya) Ochuna
- (Ikungi) Ofyana
- (Mkoani District) Oka
- (Ngorongoro) Olala
- (Karatu District) Oldeani
- (Iramba) Old Kiomboi
- (Moshi Rural District) Old Moshi
- (Kishapu District) Old Negezi
- (Wete District) Ole
- (Arusha District) Olmotoni
- (Arusha District) Olturoto