| Gwangju Shanghai | China Time | 01:00 |
| Gwangju Istanbul | Turkey Time | 06:00 |
| Gwangju Buenos Aires | Argentina Time | 12:00 |
| Gwangju Mumbai | India Standard Time | 03:30 |
| Gwangju Mexico City | Central Time | 15:00 |
| Gwangju Beijing | China Time | 01:00 |
| Gwangju Karachi | Pakistan Time | 04:00 |
| Gwangju Tianjin | China Time | 01:00 |
| Gwangju Guangzhou | China Time | 01:00 |
| Gwangju Delhi | India Standard Time | 03:30 |
| Gwangju Moscow | Moscow Time | 06:00 |
| Gwangju Shenzhen | China Time | 01:00 |
| Gwangju Dhaka | Bangladesh Time | 03:00 |
| Gwangju Seoul | Korean Time | 00:00 |
| Gwangju São Paulo | Brasilia Time | 12:00 |
| Gwangju Wuhan | China Time | 01:00 |
| Gwangju Lagos | West Africa Time | 08:00 |
| Gwangju Jakarta | Western Indonesia Time | 02:00 |
| Gwangju Tokyo | Japan Time | 00:00 |
| Gwangju New York | Eastern Time | 13:00 |
| Gwangju Dongguan | China Time | 01:00 |
| Gwangju Taipei | Taipei Time | 01:00 |
| Gwangju Kinshasa | West Africa Time | 08:00 |
| Gwangju Lima | Peru Time | 14:00 |
| Gwangju Cairo | Eastern European Time | 07:00 |
| Gwangju Bogotá | Colombia Time | 14:00 |
| Gwangju London | United Kingdom Time | 08:00 |
| Gwangju Chongqing | China Time | 01:00 |
| Gwangju Chengdu | China Time | 01:00 |
| Gwangju Baghdad | Arabian Time | 06:00 |
| Gwangju Nanjing | China Time | 01:00 |
| Gwangju Tehran | Iran Time | 04:30 |
| Gwangju Nanchong | China Time | 01:00 |
| Gwangju Hong Kong | Hong Kong Time | 01:00 |
| Gwangju Hsi-an | China Time | 01:00 |
| Gwangju Lahore | Pakistan Time | 04:00 |
| Gwangju Shenyang | China Time | 01:00 |
| Gwangju Hangzhou | China Time | 01:00 |
| Gwangju Rio de Janeiro | Brasilia Time | 12:00 |
| Gwangju Harbin | China Time | 01:00 |
| Gwangju Tai’an | China Time | 01:00 |
| Gwangju Suzhou | China Time | 01:00 |
| Gwangju Shantou | China Time | 01:00 |
| Gwangju Bangkok | Indochina Time | 02:00 |
| Gwangju Bangalore | India Standard Time | 03:30 |
| Gwangju Saint Petersburg | Moscow Time | 06:00 |
| Gwangju Santiago | Chile Time | 12:00 |
| Gwangju Kolkata | India Standard Time | 03:30 |
| Gwangju Syd | Eastern Australia Time | -02:00 |
| Gwangju Yangon | Myanmar Time | 02:30 |