| Sumter Badamanavarthekaval | India Standard Time | -09:30 |
| Sumter Algerias | Colombia Time | 01:00 |
| Sumter Baden bei Wien | Central European Time | -06:00 |
| Sumter Algermissen | Central European Time | -06:00 |
| Sumter Badia Polesine | Central European Time | -06:00 |
| Sumter Algood | Central Time | 01:00 |
| Sumter Badia Tedalda | Central European Time | -06:00 |
| Sumter Algiers | South Africa Standard Time | -06:00 |
| Sumter Aoulouz | Western European Time | -05:00 |
| Sumter Algoma | Central Time | 01:00 |
| Sumter Aougrout | Central European Time | -05:00 |
| Sumter Baio Dora | Central European Time | -06:00 |
| Sumter Anzola dell'Emilia | Central European Time | -06:00 |
| Sumter Bailrigg | United Kingdom Time | -05:00 |
| Sumter Ao Nang | Indochina Time | -11:00 |
| Sumter Bainbridge | Eastern Time | 00:00 |
| Sumter Aoba Ward | Japan Time | -13:00 |
| Sumter Bahrain | Pakistan Time | -09:00 |
| Sumter Aoi Ward | Japan Time | -13:00 |
| Sumter Bahrs Scrub | Eastern Australia Time | -14:00 |
| Sumter Anzegem | Central European Time | -06:00 |
| Sumter Baichanalli | India Standard Time | -09:30 |
| Sumter Anzegem | Central European Time | -06:00 |
| Sumter Baidani | India Standard Time | -09:30 |
| Sumter Baie-D'Urfe | Eastern Time | 00:00 |
| Sumter Arco | Central European Time | -06:00 |
| Sumter Arcachon | Central European Time | -06:00 |
| Sumter Arazane | Western European Time | -05:00 |
| Sumter Balgowlah | Eastern Australia Time | -14:00 |
| Sumter Balgstädt | Central European Time | -06:00 |
| Sumter Balik Pulau | Malaysia Time | -12:00 |
| Sumter Baling | Malaysia Time | -12:00 |
| Sumter Balatonfenyves | Central European Time | -06:00 |
| Sumter Balat | Eastern European Time | -06:00 |
| Sumter Balakong | Malaysia Time | -12:00 |
| Sumter Baladare | India Standard Time | -09:30 |
| Sumter Balaclava | Eastern Australia Time | -14:00 |
| Sumter Bakewell | United Kingdom Time | -05:00 |