| Umuahia Fort Mohave | Mountain Time | 08:00 |
| Umuahia Howell | Eastern Time | 05:00 |
| Umuahia Sydney | Eastern Australia Time | -09:00 |
| Umuahia Keeranur | India Standard Time | -04:30 |
| Umuahia Fostoria | Eastern Time | 05:00 |
| Umuahia Tekonsha | Eastern Time | 05:00 |
| Umuahia Rincon | Atlantic Time | 05:00 |
| Umuahia Atatürk Mahallesi | Turkey Time | -02:00 |
| Umuahia Fosdinovo | Central European Time | -01:00 |
| Umuahia Hoxie | Central Time | 06:00 |
| Umuahia Sydney | Eastern Australia Time | -09:00 |
| Umuahia Kebili | West Africa Time | 00:00 |
| Umuahia Fortitude Valley | Eastern Australia Time | -09:00 |
| Umuahia Teisendorf | Central European Time | -01:00 |
| Umuahia Ringgold | Eastern Time | 05:00 |
| Umuahia Bradenton Beach | Eastern Time | 05:00 |
| Umuahia Fortuna | Pacific Time | 08:00 |
| Umuahia Huajuapan de León | Central Time | 06:00 |
| Umuahia Sylvester | Eastern Time | 05:00 |
| Umuahia København | Central European Time | -01:00 |
| Umuahia Forte da Casa | Western European Time | 00:00 |
| Umuahia Tekapo | New Zealand Time | -11:00 |
| Umuahia Rincon | Eastern Time | 05:00 |
| Umuahia Braddon | Eastern Australia Time | -09:00 |
| Umuahia Forth | Eastern Australia Time | -09:00 |
| Umuahia Hagenow | Central European Time | -01:00 |
| Umuahia Sylvan Lake | Mountain Time | 07:00 |
| Umuahia København | Central European Time | -01:00 |
| Umuahia Godoy Cruz | Argentina Time | 04:00 |
| Umuahia Tel Mond | Israel Time | -02:00 |
| Umuahia Ripon | Pacific Time | 08:00 |
| Umuahia Braccagni | Central European Time | -01:00 |
| Umuahia Gojra | Pakistan Time | -04:00 |
| Umuahia Hagenthal-le-Haut | Central European Time | -01:00 |
| Umuahia Sohar | Gulf Standard Time | -03:00 |
| Umuahia København | Central European Time | -01:00 |
| Umuahia Goiás | Brasilia Time | 04:00 |
| Umuahia Strafford | Eastern Time | 05:00 |
| Umuahia Ripley | Eastern Time | 05:00 |
| Umuahia Bracebridge | Eastern Time | 05:00 |
| Umuahia Goioerê | Brasilia Time | 04:00 |
| Umuahia Hadleigh | United Kingdom Time | 00:00 |
| Umuahia Sokali | India Standard Time | -04:30 |
| Umuahia København | Central European Time | -01:00 |
| Umuahia Gogolin | Central European Time | -01:00 |
| Umuahia Stowe | Eastern Time | 05:00 |
| Umuahia River Forest | Central Time | 06:00 |
| Umuahia Box Hill | Eastern Australia Time | -09:00 |
| Umuahia Fowey | United Kingdom Time | 00:00 |
| Umuahia Hahndorf | Central Australia Time | -08:30 |