Ogosogbene
populated place |
Ogoubiri
populated place |
Ogu
populated place |
Oguobiri Camp
populated place |
Oigbene Creek
distributary(-ies) |
Ok
populated place |
Okekegbogbene
populated place |
Okobonanobo
distributary(-ies) |
Okodogu
populated place |
Okofaba
populated place |
Okogbene
populated place |
Okokokiri
populated place |
Okoloba Sabagria
populated place |
Okolobiri
populated place |
Okolobiri
populated place |
Okon
populated place |
| |||
Okonron Creek
distributary(-ies) |
Okorigbene
populated place |
Okoroba
populated place |
Okotiama
populated place |
Okoye
populated place |
Okparatubo
populated place |
Okpiniama
populated place |
Okpo
populated place |
Okpokunu Creek
stream |
Okpoma
populated place |
Okpotububo
populated place |
Okubie
populated place |
Okumbiri
populated place |
Okumbiri Camp I
populated place |
Okumbiri Camp II
populated place |
Okungbene
populated place |
Okuosi
populated place |
Okurugbene
populated place |
Okurugbene
populated place |
Okutoroeka
populated place |
Okutukutu
populated place |
Okutukutu
populated place |
Olawegbene
populated place |
Old Amatu
populated place |
Old Mission
populated place |
Old-Foniweitoro
populated place |
Olobia
populated place |
Olobiatoru Creek
section of stream |
Olodi
populated place |
Ologoama
populated place |
Oloibiri
populated place |
Oloibiri
populated place |