| Cheongju-si Goiânia | Brasilia Time | 12:00 |
| Cheongju-si Guarulhos | Brasilia Time | 12:00 |
| Cheongju-si Prague | Central European Time | 08:00 |
| Cheongju-si Varanasi | India Standard Time | 03:30 |
| Cheongju-si Copenhagen | Central European Time | 08:00 |
| Cheongju-si Sofia | Eastern European Time | 07:00 |
| Cheongju-si Tripoli | Eastern European Time | 07:00 |
| Cheongju-si Port Harcourt | West Africa Time | 08:00 |
| Cheongju-si Hiroshima | Japan Time | 00:00 |
| Cheongju-si Lijiang | China Time | 01:00 |
| Cheongju-si Dubai | Gulf Standard Time | 05:00 |
| Cheongju-si Samara | Samara Time | 05:00 |
| Cheongju-si Omsk | Omsk Time | 03:00 |
| Cheongju-si Benin City | West Africa Time | 08:00 |
| Cheongju-si Monterrey | Central Time | 15:00 |
| Cheongju-si Malingao | Philippine Time | 01:00 |
| Cheongju-si Baku | Azerbaijan Time | 05:00 |
| Cheongju-si Leon | Central Time | 15:00 |
| Cheongju-si Maiduguri | West Africa Time | 08:00 |
| Cheongju-si Kazan | Moscow Time | 06:00 |
| Cheongju-si Yerevan | Armenia Time | 05:00 |
| Cheongju-si Amritsar | India Standard Time | 03:30 |
| Cheongju-si Ouagadougou | Greenwich Mean Time | 09:00 |
| Cheongju-si Yono | Japan Time | 00:00 |
| Cheongju-si Rostov-on-Don | Moscow Time | 06:00 |
| Cheongju-si Allahabad | India Standard Time | 03:30 |
| Cheongju-si Goyang-si | Korean Time | 00:00 |
| Cheongju-si Gaziantep | Turkey Time | 06:00 |
| Cheongju-si Visakhapatnam | India Standard Time | 03:30 |
| Cheongju-si Sendai | Japan Time | 00:00 |
| Cheongju-si Chelyabinsk | Yekaterinburg Time | 04:00 |
| Cheongju-si Datong | China Time | 01:00 |
| Cheongju-si Tbilisi | Georgia Time | 05:00 |
| Cheongju-si Changshu City | China Time | 01:00 |
| Cheongju-si Taichung | Taipei Time | 01:00 |
| Cheongju-si Theni | India Standard Time | 03:30 |
| Cheongju-si Xianyang | China Time | 01:00 |
| Cheongju-si Ufa | Yekaterinburg Time | 04:00 |
| Cheongju-si Dnepropetrovsk | Eastern European Time | 07:00 |
| Cheongju-si Seongnam-si | Korean Time | 00:00 |
| Cheongju-si Campinas | Brasilia Time | 12:00 |
| Cheongju-si Jabalpur | India Standard Time | 03:30 |
| Cheongju-si Howrah | India Standard Time | 03:30 |
| Cheongju-si Huainan | China Time | 01:00 |
| Cheongju-si San Jose | Pacific Time | 17:00 |
| Cheongju-si Donetsk | Eastern European Time | 07:00 |
| Cheongju-si Dublin | Ireland Time | 09:00 |
| Cheongju-si Calgary | Mountain Time | 16:00 |
| Cheongju-si Brussels | Central European Time | 08:00 |
| Cheongju-si Aurangabad | India Standard Time | 03:30 |