| Belfast Cuorgnè | Central European Time | -01:00 |
| Belfast Villaga | Central European Time | -01:00 |
| Belfast San Juan del Sur | Central Time | 07:00 |
| Belfast Friedland | Central European Time | -01:00 |
| Belfast Bormes-les-Mimosas | Central European Time | -01:00 |
| Belfast Tavira | Western European Time | 00:00 |
| Belfast Aghlor | India Standard Time | -04:30 |
| Belfast Brinchang | Malaysia Time | -07:00 |
| Belfast Cumberland Park | Central Australia Time | -08:30 |
| Belfast Udupi | India Standard Time | -04:30 |
| Belfast San Joaquín | Colombia Time | 06:00 |
| Belfast Frostburg | Eastern Time | 05:00 |
| Belfast Belleair Bluffs | Eastern Time | 05:00 |
| Belfast Tavros | Eastern European Time | -02:00 |
| Belfast Agde | Central European Time | -01:00 |
| Belfast Brighton | Eastern Time | 05:00 |
| Belfast Cumming | Eastern Time | 05:00 |
| Belfast Uccle | Central European Time | -01:00 |
| Belfast Schwentinental | Central European Time | -01:00 |
| Belfast Frodsham | United Kingdom Time | 00:00 |
| Belfast Borama | East Africa Time | -02:00 |
| Belfast Taxco | Central Time | 06:00 |
| Belfast Anglesea | Eastern Australia Time | -09:00 |
| Belfast Bridgeville | Eastern Time | 05:00 |
| Belfast Curral Velho | Cape Verde Time | 02:00 |
| Belfast Tylden | Eastern Australia Time | -09:00 |
| Belfast Schwalbach am Taunus | Central European Time | -01:00 |
| Belfast Friendsville | Eastern Time | 05:00 |
| Belfast Borba | Western European Time | 00:00 |
| Belfast Tauriac | Central European Time | -01:00 |
| Belfast Angwin | Pacific Time | 08:00 |
| Belfast Brighton | Eastern Australia Time | -09:00 |
| Belfast Currans Hill | Eastern Australia Time | -09:00 |
| Belfast Tyngsborough | Eastern Time | 05:00 |
| Belfast Schwandorf | Central European Time | -01:00 |
| Belfast Fruitland Park | Eastern Time | 05:00 |
| Belfast Bella Vista | Eastern Australia Time | -09:00 |
| Belfast Tauriano | Central European Time | -01:00 |
| Belfast Ange-Gardien | Eastern Time | 05:00 |
| Belfast Brighton | Eastern Time | 05:00 |
| Belfast Dabaspete | India Standard Time | -04:30 |
| Belfast Twinstead | United Kingdom Time | 00:00 |
| Belfast Schwaigern | Central European Time | -01:00 |
| Belfast Göreme Belediyesi | Turkey Time | -02:00 |
| Belfast Belgrade | Mountain Time | 07:00 |
| Belfast Tavanur | India Standard Time | -04:30 |
| Belfast Ang Sila | Indochina Time | -06:00 |
| Belfast Bingen | Central European Time | -01:00 |
| Belfast Cyberjaya | Malaysia Time | -07:00 |
| Belfast tx. Hương Thủy | Indochina Time | -06:00 |