| Umuahia Seelow | Central European Time | -01:00 |
| Umuahia Le Bugue | Central European Time | -01:00 |
| Umuahia Fawkner | Eastern Australia Time | -09:00 |
| Umuahia Vertus | Central European Time | -01:00 |
| Umuahia Venice | Central European Time | -01:00 |
| Umuahia Luang Prabang | Indochina Time | -06:00 |
| Umuahia Cape Town | South Africa Standard Time | -01:00 |
| Umuahia Vestal | Eastern Time | 05:00 |
| Umuahia Sedona | Mountain Time | 08:00 |
| Umuahia Lauderdale-by-the-Sea | Eastern Time | 05:00 |
| Umuahia Faxe | Central European Time | -01:00 |
| Umuahia Vescovato | Central European Time | -01:00 |
| Umuahia Ventnor City | Eastern Time | 05:00 |
| Umuahia Latrobe | Eastern Australia Time | -09:00 |
| Umuahia Capel Saint Mary | United Kingdom Time | 00:00 |
| Umuahia Verona | Central Time | 06:00 |
| Umuahia Sedro-Woolley | Pacific Time | 08:00 |
| Umuahia Latham | Eastern Time | 05:00 |
| Umuahia Farthinghoe | United Kingdom Time | 00:00 |
| Umuahia Veronella | Central European Time | -01:00 |
| Umuahia Wasserburg am Inn | Central European Time | -01:00 |
| Umuahia Latifvadi | India Standard Time | -04:30 |
| Umuahia Egerkingen | Central European Time | -01:00 |
| Umuahia Vernon | Eastern Time | 05:00 |
| Umuahia Seeb | Gulf Standard Time | -03:00 |
| Umuahia Latimer | Central Time | 06:00 |
| Umuahia Gardelegen | Central European Time | -01:00 |
| Umuahia Vermillion | Central Time | 06:00 |
| Umuahia Waterloo | United Kingdom Time | 00:00 |
| Umuahia Launching Place | Eastern Australia Time | -09:00 |
| Umuahia Eggenfelden | Central European Time | -01:00 |
| Umuahia Veresegyház | Central European Time | -01:00 |
| Umuahia Segamat District | Malaysia Time | -07:00 |
| Umuahia Laupersdorf | Central European Time | -01:00 |
| Umuahia Garching | Central European Time | -01:00 |
| Umuahia Trichiana | Central European Time | -01:00 |
| Umuahia Waterford | Eastern Australia Time | -09:00 |
| Umuahia Lauenburg | Central European Time | -01:00 |
| Umuahia Egelsbach | Central European Time | -01:00 |
| Umuahia Vera | Central European Time | -01:00 |
| Umuahia Segur de Calafell | Central European Time | -01:00 |
| Umuahia Lauerz | Central European Time | -01:00 |
| Umuahia Gardnerville | Pacific Time | 08:00 |
| Umuahia Victoria Point | Eastern Australia Time | -09:00 |
| Umuahia Waterford Township | Eastern Time | 05:00 |
| Umuahia Laudio | Central European Time | -01:00 |
| Umuahia Deutschlandsberg | Central European Time | -01:00 |
| Umuahia Victoria Park | Western Australia Time | -07:00 |
| Umuahia Seixal | Western European Time | 00:00 |
| Umuahia Laugarvatn | Greenwich Mean Time | 01:00 |