| Gwangju Sacramento | Pacific Time | 16:00 |
| Gwangju Aracaju | Brasilia Time | 12:00 |
| Gwangju Port Sudan | Central Africa Time | 07:00 |
| Gwangju Santa Fe | Argentina Time | 12:00 |
| Gwangju San Pedro Sula | Central Time | 15:00 |
| Gwangju Suez | Eastern European Time | 07:00 |
| Gwangju Dresden | Central European Time | 07:00 |
| Gwangju Tomsk | Tomsk Time | 02:00 |
| Gwangju Masina | West Africa Time | 08:00 |
| Gwangju Saharanpur | India Standard Time | 03:30 |
| Gwangju Gulbarga | India Standard Time | 03:30 |
| Gwangju Bhātpāra | India Standard Time | 03:30 |
| Gwangju Najaf | Arabian Time | 06:00 |
| Gwangju Feira de Santana | Brasilia Time | 12:00 |
| Gwangju Shah Alam | Malaysia Time | 01:00 |
| Gwangju Mariupol' | Eastern European Time | 06:00 |
| Gwangju Himeji | Japan Time | 00:00 |
| Gwangju Tuxtla Gutiérrez | Central Time | 14:00 |
| Gwangju Gomel | Moscow Time | 06:00 |
| Gwangju Okene | West Africa Time | 08:00 |
| Gwangju Uijeongbu-si | Korean Time | 00:00 |
| Gwangju East London | South Africa Standard Time | 07:00 |
| Gwangju Yazd | Iran Time | 04:30 |
| Gwangju Hargeisa | East Africa Time | 06:00 |
| Gwangju Siālkot | Pakistan Time | 04:00 |
| Gwangju Kemerovo | Novokuznetsk Time | 02:00 |
| Gwangju Yichang | China Time | 01:00 |
| Gwangju Hwaseong-si | Korean Time | 00:00 |
| Gwangju Kansas City | Central Time | 14:00 |
| Gwangju Cuautitlán Izcalli | Central Time | 14:00 |
| Gwangju Yinchuan | China Time | 01:00 |
| Gwangju Skopje | Central European Time | 07:00 |
| Gwangju Vereeniging | South Africa Standard Time | 07:00 |
| Gwangju The Hague | Central European Time | 07:00 |
| Gwangju Long Beach | Pacific Time | 16:00 |
| Gwangju Mixco | Central Time | 15:00 |
| Gwangju Lyon | Central European Time | 07:00 |
| Gwangju Londrina | Brasilia Time | 12:00 |
| Gwangju Mesa | Mountain Time | 16:00 |
| Gwangju Jiaojiangcun | China Time | 01:00 |
| Gwangju Matsudo | Japan Time | 00:00 |
| Gwangju Juiz de Fora | Brasilia Time | 12:00 |
| Gwangju Nishinomiya | Japan Time | 00:00 |
| Gwangju Tula | Moscow Time | 06:00 |
| Gwangju Borough of Staten Island | Eastern Time | 13:00 |
| Gwangju Kawaguchi | Japan Time | 00:00 |
| Gwangju Zunyi | China Time | 01:00 |
| Gwangju Jiaxing | China Time | 01:00 |
| Gwangju Belford Roxo | Brasilia Time | 12:00 |
| Gwangju Jammu | India Standard Time | 03:30 |