| Gwangju Sidon District | Eastern European Time | 06:00 |
| Gwangju Valle de la Serena | Central European Time | 07:00 |
| Gwangju Bainbridge | Eastern Time | 13:00 |
| Gwangju Sanibel | Eastern Time | 13:00 |
| Gwangju Breaux Bridge | Central Time | 14:00 |
| Gwangju Richmond | Eastern Time | 13:00 |
| Gwangju Masai | Malaysia Time | 01:00 |
| Gwangju Leirvik | Central European Time | 07:00 |
| Gwangju Sasbach am Kaiserstuhl | Central European Time | 07:00 |
| Gwangju Vandalur | India Standard Time | 03:30 |
| Gwangju Baidani | India Standard Time | 03:30 |
| Gwangju Sankari | India Standard Time | 03:30 |
| Gwangju Bray | Ireland Time | 08:00 |
| Gwangju Santa Cruz de la Sierra | Bolivia Time | 13:00 |
| Gwangju Masai | Malaysia Time | 01:00 |
| Gwangju Leiston | United Kingdom Time | 08:00 |
| Gwangju West Jakarta | Western Indonesia Time | 02:00 |
| Gwangju Vandalur R.F. | India Standard Time | 03:30 |
| Gwangju Baie-D'Urfe | Eastern Time | 13:00 |
| Gwangju Sankt Olof | Central European Time | 07:00 |
| Gwangju Braybrook | Eastern Australia Time | -01:00 |
| Gwangju Santa Cruz | Central Time | 15:00 |
| Gwangju Martinsville | Eastern Time | 13:00 |
| Gwangju Lekki | West Africa Time | 08:00 |
| Gwangju West Footscray | Eastern Australia Time | -01:00 |
| Gwangju Vama Veche | Eastern European Time | 06:00 |
| Gwangju Baio Dora | Central European Time | 07:00 |
| Gwangju Sankt Blasien | Central European Time | 07:00 |
| Gwangju Bree | Central European Time | 07:00 |
| Gwangju Santa Cruz | India Standard Time | 03:30 |
| Gwangju Marton | New Zealand Time | -03:00 |
| Gwangju Lemoyne | Eastern Time | 13:00 |
| Gwangju West Hindmarsh | Central Australia Time | -00:30 |
| Gwangju Van Alstyne | Central Time | 14:00 |
| Gwangju Baichanalli | India Standard Time | 03:30 |
| Gwangju Sankt Ibb | Central European Time | 07:00 |
| Gwangju Brecon | United Kingdom Time | 08:00 |
| Gwangju Santa Cruz | Western European Time | 08:00 |
| Gwangju Martínez | Argentina Time | 12:00 |
| Gwangju Lenox | Eastern Time | 13:00 |
| Gwangju West Lakes | Central Australia Time | -00:30 |
| Gwangju Vannappuram | India Standard Time | 03:30 |
| Gwangju Bahrain | Pakistan Time | 04:00 |
| Gwangju Sângeorgiu de Mureș | Eastern European Time | 06:00 |
| Gwangju Breighton | United Kingdom Time | 08:00 |
| Gwangju Santa María Huatulco | Central Time | 14:00 |
| Gwangju Martin | Central Time | 14:00 |
| Gwangju Letenye | Central European Time | 07:00 |
| Gwangju West Kempsey | Eastern Australia Time | -01:00 |
| Gwangju Vang Vieng | Indochina Time | 02:00 |