| Owerri Fort Mill | Eastern Time | 06:00 |
| Owerri Fort Mohave | Mountain Time | 08:00 |
| Owerri El Médano | Western European Time | 01:00 |
| Owerri El Ma Labiodh | Central European Time | 00:00 |
| Owerri El Tablero | Western European Time | 01:00 |
| Owerri El Rodadero | Colombia Time | 06:00 |
| Owerri El Poble Nou de Benitatxell | Central European Time | 00:00 |
| Owerri El Pont d'Armentera | Central European Time | 00:00 |
| Owerri Elbigenalp | Central European Time | 00:00 |
| Owerri Elda | Central European Time | 00:00 |
| Owerri Elizabeth | Central Australia Time | -09:30 |
| Owerri Elizabeth Bay | Eastern Australia Time | -10:00 |
| Owerri Elexalde | Central European Time | 00:00 |
| Owerri Elen | Central European Time | 00:00 |
| Owerri Godoy Cruz | Argentina Time | 04:00 |
| Owerri Gogolin | Central European Time | 00:00 |
| Owerri Goioerê | Brasilia Time | 04:00 |
| Owerri Gojra | Pakistan Time | -04:00 |
| Owerri Gokarna | India Standard Time | -04:30 |
| Owerri Goiás | Brasilia Time | 04:00 |
| Owerri Frankenberg (Eder) | Central European Time | 00:00 |
| Owerri Frankenburg | Central European Time | 00:00 |
| Owerri Frankenmuth | Eastern Time | 06:00 |
| Owerri Frammersbach | Central European Time | 00:00 |
| Owerri Frampton Cotterell | United Kingdom Time | 01:00 |
| Owerri Golling an der Salzach | Central European Time | 00:00 |
| Owerri Golub-Dobrzyń | Central European Time | 00:00 |
| Owerri Gold Hill | Pacific Time | 09:00 |
| Owerri Goldau | Central European Time | 00:00 |
| Owerri Goldthwaite | Central Time | 07:00 |
| Owerri Goodwood | Central Australia Time | -09:30 |
| Owerri Gonzales | Central Time | 07:00 |
| Owerri Hammonton | Eastern Time | 06:00 |
| Owerri Hampi | India Standard Time | -04:30 |
| Owerri Hammerfest | Central European Time | 00:00 |
| Owerri Hammersbach | Central European Time | 00:00 |
| Owerri Hammamet Sud | Central European Time | 00:00 |
| Owerri Hammamet | Central European Time | 00:00 |