| Gwangju Liaoyuan | China Time | 01:00 |
| Gwangju Edinburgh | United Kingdom Time | 08:00 |
| Gwangju Atlanta | Eastern Time | 13:00 |
| Gwangju Kananga | Central Africa Time | 07:00 |
| Gwangju Bloemfontein | South Africa Standard Time | 07:00 |
| Gwangju Xiangyang | China Time | 01:00 |
| Gwangju Gdańsk | Central European Time | 07:00 |
| Gwangju Calabar | West Africa Time | 08:00 |
| Gwangju Dadukou | China Time | 01:00 |
| Gwangju Joinville | Brasilia Time | 12:00 |
| Gwangju Hama | Eastern European Time | 06:00 |
| Gwangju Antwerp | Central European Time | 07:00 |
| Gwangju Kanazawa | Japan Time | 00:00 |
| Gwangju Karabağlar | Turkey Time | 06:00 |
| Gwangju Zamboanga | Philippine Time | 01:00 |
| Gwangju Kirov | Kirov Time | 06:00 |
| Gwangju Ujjain | India Standard Time | 03:30 |
| Gwangju Kota Kinabalu | Malaysia Time | 01:00 |
| Gwangju Durango | Central Time | 14:00 |
| Gwangju Colorado Springs | Mountain Time | 15:00 |
| Gwangju Niterói | Brasilia Time | 12:00 |
| Gwangju Hengshui | China Time | 01:00 |
| Gwangju Tabuk | Arabian Time | 06:00 |
| Gwangju Pontianak | Western Indonesia Time | 02:00 |
| Gwangju Leeds | United Kingdom Time | 08:00 |
| Gwangju Namp’o | Pyongyang Time | 00:00 |
| Gwangju Bacolod | Philippine Time | 01:00 |
| Gwangju São João de Meriti | Brasilia Time | 12:00 |
| Gwangju Mansilingan | Philippine Time | 01:00 |
| Gwangju Virginia Beach | Eastern Time | 13:00 |
| Gwangju Rāmgundam | India Standard Time | 03:30 |
| Gwangju Luhansk | Eastern European Time | 06:00 |
| Gwangju Manado | Central Indonesia Time | 01:00 |
| Gwangju Karagandy | East Kazakhstan Time | 03:00 |
| Gwangju Raleigh | Eastern Time | 13:00 |
| Gwangju Jining | China Time | 01:00 |
| Gwangju Constantine | Central European Time | 08:00 |
| Gwangju Wenshan | China Time | 01:00 |
| Gwangju Juba | East Africa Time | 07:00 |
| Gwangju Muratpaşa | Turkey Time | 06:00 |
| Gwangju Utsunomiya | Japan Time | 00:00 |
| Gwangju Matamoros | Central Time | 14:00 |
| Gwangju Urfa | Turkey Time | 06:00 |
| Gwangju Chengde | China Time | 01:00 |
| Gwangju Oita | Japan Time | 00:00 |
| Gwangju Venustiano Carranza | Central Time | 14:00 |
| Gwangju Cardiff | United Kingdom Time | 08:00 |
| Gwangju San Juan | Argentina Time | 12:00 |
| Gwangju Cheboksary | Moscow Time | 06:00 |
| Gwangju Boksburg | South Africa Standard Time | 07:00 |