| Gwangju Marseille | Central European Time | 07:00 |
| Gwangju Al Zarqa | Eastern European Time | 06:00 |
| Gwangju Çankaya | Turkey Time | 06:00 |
| Gwangju Boumerdas | Central European Time | 08:00 |
| Gwangju Jalandhar | India Standard Time | 03:30 |
| Gwangju Thiruvananthapuram | India Standard Time | 03:30 |
| Gwangju Sakai | Japan Time | 00:00 |
| Gwangju Anyang | China Time | 01:00 |
| Gwangju San Miguel de Tucuman | Argentina Time | 12:00 |
| Gwangju Cotonou | West Africa Time | 08:00 |
| Gwangju Salem | India Standard Time | 03:30 |
| Gwangju Tiruchirappalli | India Standard Time | 03:30 |
| Gwangju Homs | Eastern European Time | 06:00 |
| Gwangju Hohhot | China Time | 01:00 |
| Gwangju Niamey | West Africa Time | 08:00 |
| Gwangju Tainan City | Taipei Time | 01:00 |
| Gwangju Shangyu | China Time | 01:00 |
| Gwangju Łódź | Central European Time | 07:00 |
| Gwangju Dammam | Arabian Time | 06:00 |
| Gwangju Xining | China Time | 01:00 |
| Gwangju Kahrīz | Iran Time | 04:30 |
| Gwangju Kota | India Standard Time | 03:30 |
| Gwangju Natal | Brasilia Time | 12:00 |
| Gwangju Bhubaneshwar | India Standard Time | 03:30 |
| Gwangju Qinhuangdao | China Time | 01:00 |
| Gwangju Hengyang | China Time | 01:00 |
| Gwangju Antalya | Turkey Time | 06:00 |
| Gwangju Kraków | Central European Time | 07:00 |
| Gwangju Aligarh | India Standard Time | 03:30 |
| Gwangju Da Nang | Indochina Time | 02:00 |
| Gwangju Pietermaritzburg | South Africa Standard Time | 07:00 |
| Gwangju Lomé | Greenwich Mean Time | 09:00 |
| Gwangju Trujillo | Peru Time | 14:00 |
| Gwangju Malang | Western Indonesia Time | 02:00 |
| Gwangju Ciudad Guayana | Venezuela Time | 13:00 |
| Gwangju Bareilly | India Standard Time | 03:30 |
| Gwangju Kigali | Central Africa Time | 07:00 |
| Gwangju Teresina | Brasilia Time | 12:00 |
| Gwangju Xinxiang | China Time | 01:00 |
| Gwangju São Bernardo do Campo | Brasilia Time | 12:00 |
| Gwangju Hegang | China Time | 01:00 |
| Gwangju Rīga | Eastern European Time | 06:00 |
| Gwangju Amsterdam | Central European Time | 07:00 |
| Gwangju Oyo | West Africa Time | 08:00 |
| Gwangju Quetta | Pakistan Time | 04:00 |
| Gwangju Nottingham | United Kingdom Time | 08:00 |
| Gwangju Campo Grande | Amazon Time | 13:00 |
| Gwangju Ashgabat | Turkmenistan Time | 04:00 |
| Gwangju Álvaro Obregón | Central Time | 14:00 |
| Gwangju Muzaffarabad | Pakistan Time | 04:00 |