| Cheongju-si Qiqihar | China Time | 01:00 |
| Cheongju-si Klang | Malaysia Time | 01:00 |
| Cheongju-si Mendoza | Argentina Time | 12:00 |
| Cheongju-si Konya | Turkey Time | 06:00 |
| Cheongju-si Mbuji-Mayi | Central Africa Time | 07:00 |
| Cheongju-si Vijayawada | India Standard Time | 03:30 |
| Cheongju-si Pikine | Greenwich Mean Time | 09:00 |
| Cheongju-si Turin | Central European Time | 08:00 |
| Cheongju-si Mysore | India Standard Time | 03:30 |
| Cheongju-si Jacksonville | Eastern Time | 14:00 |
| Cheongju-si Wenzhou | China Time | 01:00 |
| Cheongju-si San Francisco | Pacific Time | 17:00 |
| Cheongju-si Liverpool | United Kingdom Time | 09:00 |
| Cheongju-si Saratov | Saratov Time | 05:00 |
| Cheongju-si Tegucigalpa | Central Time | 15:00 |
| Cheongju-si Bucheon-si | Korean Time | 00:00 |
| Cheongju-si Columbus | Eastern Time | 14:00 |
| Cheongju-si Voronezh | Moscow Time | 06:00 |
| Cheongju-si Ranchi | India Standard Time | 03:30 |
| Cheongju-si Naucalpan | Central Time | 15:00 |
| Cheongju-si Ulaanbaatar | Ulaanbaatar Time | 01:00 |
| Cheongju-si Takeo | Indochina Time | 02:00 |
| Cheongju-si Ahwaz | Iran Time | 05:30 |
| Cheongju-si Arequipa | Peru Time | 14:00 |
| Cheongju-si Padang | Western Indonesia Time | 02:00 |
| Cheongju-si Hubli | India Standard Time | 03:30 |
| Cheongju-si Marrakesh | Western European Time | 08:00 |
| Cheongju-si Denpasar | Central Indonesia Time | 01:00 |
| Cheongju-si Kampung Baru Subang | Malaysia Time | 01:00 |
| Cheongju-si Fort Worth | Central Time | 15:00 |
| Cheongju-si Indianapolis | Eastern Time | 14:00 |
| Cheongju-si Charlotte | Eastern Time | 14:00 |
| Cheongju-si Duque de Caxias | Brasilia Time | 12:00 |
| Cheongju-si Jos | West Africa Time | 08:00 |
| Cheongju-si Valencia | Central European Time | 08:00 |
| Cheongju-si Ilorin | West Africa Time | 08:00 |
| Cheongju-si Callao | Peru Time | 14:00 |
| Cheongju-si La Paz | Bolivia Time | 13:00 |
| Cheongju-si Ottawa | Eastern Time | 14:00 |
| Cheongju-si Barquisimeto | Venezuela Time | 13:00 |
| Cheongju-si Chihuahua | Mexican Pacific Time | 16:00 |
| Cheongju-si Nanning | China Time | 01:00 |
| Cheongju-si Freetown | Greenwich Mean Time | 09:00 |
| Cheongju-si Johor Bahru | Malaysia Time | 01:00 |
| Cheongju-si Jerusalem | Israel Time | 07:00 |
| Cheongju-si Bandar Lampung | Western Indonesia Time | 02:00 |
| Cheongju-si Bogor | Western Indonesia Time | 02:00 |
| Cheongju-si Mombasa | East Africa Time | 06:00 |
| Cheongju-si Cebu City | Philippine Time | 01:00 |
| Cheongju-si Muscat | Gulf Standard Time | 05:00 |