| Owerri Chestertown | Eastern Time | 05:00 |
| Owerri Santa Rosa Beach | Central Time | 06:00 |
| Owerri Chianciano Terme | Central European Time | -01:00 |
| Owerri Seward | Alaska Time | 09:00 |
| Owerri Chiang Mai | Indochina Time | -06:00 |
| Owerri Sevierville | Eastern Time | 05:00 |
| Owerri Chicago | Central Time | 06:00 |
| Owerri Santa María Huatulco | Central Time | 06:00 |
| Owerri Corralejo | Western European Time | 00:00 |
| Owerri Santa Maria A Vico | Central European Time | -01:00 |
| Owerri Chikusa Ward | Japan Time | -08:00 |
| Owerri Santa Ponça | Central European Time | -01:00 |
| Owerri Cosmopolis | Pacific Time | 08:00 |
| Owerri Santa Nella | Pacific Time | 08:00 |
| Owerri Cortona | Central European Time | -01:00 |
| Owerri Santa Oliva | Central European Time | -01:00 |
| Owerri Corte De' Frati | Central European Time | -01:00 |
| Owerri Santa Gertrudis de Fruitera | Central European Time | -01:00 |
| Owerri Corte Madera | Pacific Time | 08:00 |
| Owerri Santa Fe | Argentina Time | 04:00 |
| Owerri Cotgrave | United Kingdom Time | 00:00 |
| Owerri Santa Cruz | India Standard Time | -04:30 |
| Owerri Cottage Grove | Pacific Time | 08:00 |
| Owerri Santa Cruz | Western European Time | 00:00 |
| Owerri Costa da Caparica | Western European Time | 00:00 |
| Owerri Santa Cruz de la Sierra | Bolivia Time | 05:00 |
| Owerri Costa d'en Blanes | Central European Time | -01:00 |
| Owerri Santa Cruz | Central Time | 07:00 |
| Owerri Costa Teguise | Western European Time | 00:00 |
| Owerri Saint-Martin-de-Belleville | Central European Time | -01:00 |
| Owerri Cotati | Pacific Time | 08:00 |
| Owerri Yorktown Heights | Eastern Time | 05:00 |
| Owerri Yoshinogari | Japan Time | -08:00 |
| Owerri Youngsville | Central Time | 06:00 |
| Owerri Yountville | Pacific Time | 08:00 |
| Owerri Yodogawa Ward | Japan Time | -08:00 |
| Owerri Yoxford | United Kingdom Time | 00:00 |
| Owerri Ypres | Central European Time | -01:00 |