| Gwangju Meredith | Eastern Time | 13:00 |
| Gwangju City of Orange | Eastern Time | 13:00 |
| Gwangju Nightcliff | Central Australia Time | -00:30 |
| Gwangju Gaston | Eastern Time | 13:00 |
| Gwangju Boothbay | Eastern Time | 13:00 |
| Gwangju Húsavík | Greenwich Mean Time | 09:00 |
| Gwangju Nakhon Ratchasima | Indochina Time | 02:00 |
| Gwangju Moruzzo | Central European Time | 07:00 |
| Gwangju Mering | Central European Time | 07:00 |
| Gwangju Ciudad Colón | Central Time | 15:00 |
| Gwangju Okehampton | United Kingdom Time | 08:00 |
| Gwangju Garstang | United Kingdom Time | 08:00 |
| Gwangju Boothbay Harbor | Eastern Time | 13:00 |
| Gwangju Husborne Crawley | United Kingdom Time | 08:00 |
| Gwangju Naka Ward | Japan Time | 00:00 |
| Gwangju Morwell | Eastern Australia Time | -01:00 |
| Gwangju Merkez Mahallesi | Turkey Time | 06:00 |
| Gwangju Ciudad de la Costa | Uruguay Time | 12:00 |
| Gwangju Okeechobee | Eastern Time | 13:00 |
| Gwangju Garopaba | Brasilia Time | 12:00 |
| Gwangju Caldes d'Estrac | Central European Time | 07:00 |
| Gwangju Huttons Ambo | United Kingdom Time | 08:00 |
| Gwangju Nakagyo Ward | Japan Time | 00:00 |
| Gwangju Morzine | Central European Time | 07:00 |
| Gwangju Meridian charter Township | Eastern Time | 13:00 |
| Gwangju Ciudad de México | Central Time | 14:00 |
| Gwangju Newtonhill | United Kingdom Time | 08:00 |
| Gwangju Gaythorne | Eastern Australia Time | -01:00 |
| Gwangju Calbe | Central European Time | 07:00 |
| Gwangju Huskisson | Eastern Australia Time | -01:00 |
| Gwangju Nakhichevan-on-Don | Moscow Time | 06:00 |
| Gwangju Mosali | India Standard Time | 03:30 |
| Gwangju Meridian charter Township | Eastern Time | 13:00 |
| Gwangju Cetona | Central European Time | 07:00 |
| Gwangju Newtown | Eastern Australia Time | -01:00 |
| Gwangju Guthrie | Central Time | 14:00 |
| Gwangju Calistoga | Pacific Time | 16:00 |
| Gwangju Hurstville | Eastern Australia Time | -01:00 |
| Gwangju Nainital | India Standard Time | 03:30 |
| Gwangju Mosgiel | New Zealand Time | -03:00 |
| Gwangju Malton | United Kingdom Time | 08:00 |
| Gwangju Cisnădioara | Eastern European Time | 06:00 |
| Gwangju Newtown | Eastern Time | 13:00 |
| Gwangju Gutach | Central European Time | 07:00 |
| Gwangju Calolziocorte | Central European Time | 07:00 |
| Gwangju Jejuri | India Standard Time | 03:30 |
| Gwangju Nakamura Ward | Japan Time | 00:00 |
| Gwangju Mosinee | Central Time | 14:00 |
| Gwangju Malvern | Eastern Australia Time | -01:00 |
| Gwangju Città Sant'Angelo | Central European Time | 07:00 |