| Sumter Shanghai | China Time | -12:00 |
| Sumter Istanbul | Turkey Time | -07:00 |
| Sumter Buenos Aires | Argentina Time | -01:00 |
| Sumter Mumbai | India Standard Time | -09:30 |
| Sumter Mexico City | Central Time | 01:00 |
| Sumter Beijing | China Time | -12:00 |
| Sumter Karachi | Pakistan Time | -09:00 |
| Sumter Tianjin | China Time | -12:00 |
| Sumter Guangzhou | China Time | -12:00 |
| Sumter Delhi | India Standard Time | -09:30 |
| Sumter Moscow | Moscow Time | -07:00 |
| Sumter Shenzhen | China Time | -12:00 |
| Sumter Dhaka | Bangladesh Time | -10:00 |
| Sumter Seoul | Korean Time | -13:00 |
| Sumter São Paulo | Brasilia Time | -01:00 |
| Sumter Wuhan | China Time | -12:00 |
| Sumter Lagos | West Africa Time | -05:00 |
| Sumter Jakarta | Western Indonesia Time | -11:00 |
| Sumter Tokyo | Japan Time | -13:00 |
| Sumter New York | Eastern Time | 00:00 |
| Sumter Dongguan | China Time | -12:00 |
| Sumter Taipei | Taipei Time | -12:00 |
| Sumter Kinshasa | West Africa Time | -05:00 |
| Sumter Lima | Peru Time | 01:00 |
| Sumter Cairo | Eastern European Time | -06:00 |
| Sumter Bogotá | Colombia Time | 01:00 |
| Sumter London | United Kingdom Time | -05:00 |
| Sumter Chongqing | China Time | -12:00 |
| Sumter Chengdu | China Time | -12:00 |
| Sumter Baghdad | Arabian Time | -07:00 |
| Sumter Nanjing | China Time | -12:00 |
| Sumter Tehran | Iran Time | -08:30 |
| Sumter Nanchong | China Time | -12:00 |
| Sumter Hong Kong | Hong Kong Time | -12:00 |
| Sumter Hsi-an | China Time | -12:00 |
| Sumter Lahore | Pakistan Time | -09:00 |
| Sumter Shenyang | China Time | -12:00 |
| Sumter Hangzhou | China Time | -12:00 |
| Sumter Rio de Janeiro | Brasilia Time | -01:00 |
| Sumter Harbin | China Time | -12:00 |
| Sumter Tai’an | China Time | -12:00 |
| Sumter Suzhou | China Time | -12:00 |
| Sumter Shantou | China Time | -12:00 |
| Sumter Bangkok | Indochina Time | -11:00 |
| Sumter Bangalore | India Standard Time | -09:30 |
| Sumter Saint Petersburg | Moscow Time | -07:00 |
| Sumter Santiago | Chile Time | 00:00 |
| Sumter Kolkata | India Standard Time | -09:30 |
| Sumter Syd | Eastern Australia Time | -14:00 |
| Sumter Yangon | Myanmar Time | -10:30 |