| Umuahia Rutherglen | Eastern Australia Time | -09:00 |
| Umuahia Minami Ward | Japan Time | -08:00 |
| Umuahia Effretikon | Central European Time | -01:00 |
| Umuahia Kusatsu | Japan Time | -08:00 |
| Umuahia Ericeira | Western European Time | 00:00 |
| Umuahia Dessau-Roßlau | Central European Time | -01:00 |
| Umuahia Leek Wootton | United Kingdom Time | 00:00 |
| Umuahia Wals | Central European Time | -01:00 |
| Umuahia Rusutsu | Japan Time | -08:00 |
| Umuahia Millwood | Eastern Time | 05:00 |
| Umuahia Fairview | Eastern Time | 05:00 |
| Umuahia Kushalnagar | India Standard Time | -04:30 |
| Umuahia Erskineville | Eastern Australia Time | -09:00 |
| Umuahia Deschambault | Eastern Time | 05:00 |
| Umuahia Leeds | Central Time | 06:00 |
| Umuahia Waltenhofen | Central European Time | -01:00 |
| Umuahia Rye | Eastern Australia Time | -09:00 |
| Umuahia Milnrow | United Kingdom Time | 00:00 |
| Umuahia Fairmont | Central Time | 06:00 |
| Umuahia Küsnacht | Central European Time | -01:00 |
| Umuahia Ermington | Eastern Australia Time | -09:00 |
| Umuahia Dersingham | United Kingdom Time | 00:00 |
| Umuahia Ledbury | United Kingdom Time | 00:00 |
| Umuahia Wamego | Central Time | 06:00 |
| Umuahia Ryde | Eastern Australia Time | -09:00 |
| Umuahia Milton | Central Time | 06:00 |
| Umuahia Fairfield | Eastern Australia Time | -09:00 |
| Umuahia Kandersteg | Central European Time | -01:00 |
| Umuahia Erzhausen | Central European Time | -01:00 |
| Umuahia Derventa | Central European Time | -01:00 |
| Umuahia Lecheria | Venezuela Time | 05:00 |
| Umuahia Wanaka | New Zealand Time | -11:00 |
| Umuahia San Gimignano | Central European Time | -01:00 |
| Umuahia Milton | Eastern Australia Time | -09:00 |
| Umuahia Fairfield Heights | Eastern Australia Time | -09:00 |
| Umuahia Kientzheim | Central European Time | -01:00 |
| Umuahia Ernakulam | India Standard Time | -04:30 |
| Umuahia Derrimut | Eastern Australia Time | -09:00 |
| Umuahia Leavenworth | Pacific Time | 08:00 |
| Umuahia Walzbachtal | Central European Time | -01:00 |
| Umuahia Sativali | India Standard Time | -04:30 |
| Umuahia Millendon | Western Australia Time | -07:00 |
| Umuahia Fallon | Pacific Time | 08:00 |
| Umuahia Kiel | Central Time | 06:00 |
| Umuahia Gaira | Colombia Time | 06:00 |
| Umuahia Derendingen | Central European Time | -01:00 |
| Umuahia Lebec | Pacific Time | 08:00 |
| Umuahia Wareham | Eastern Time | 05:00 |
| Umuahia Sassenberg | Central European Time | -01:00 |
| Umuahia Mill Run | Eastern Time | 05:00 |