| Cheonan-si Guayaquil | Ecuador Time | 14:00 |
| Cheonan-si Ordos | China Time | 01:00 |
| Cheonan-si Sana'a | Arabian Time | 06:00 |
| Cheonan-si Beirut | Eastern European Time | 07:00 |
| Cheonan-si Perth | Western Australia Time | 01:00 |
| Cheonan-si Sapporo | Japan Time | 00:00 |
| Cheonan-si Jilin | China Time | 01:00 |
| Cheonan-si Bucharest | Eastern European Time | 07:00 |
| Cheonan-si Camayenne | Greenwich Mean Time | 09:00 |
| Cheonan-si Indore | India Standard Time | 03:30 |
| Cheonan-si Iztapalapa | Central Time | 15:00 |
| Cheonan-si Ecatepec | Central Time | 15:00 |
| Cheonan-si Conakry | Greenwich Mean Time | 09:00 |
| Cheonan-si Maracay | Venezuela Time | 13:00 |
| Cheonan-si Medan | Western Indonesia Time | 02:00 |
| Cheonan-si Rawalpindi | Pakistan Time | 04:00 |
| Cheonan-si Minsk | Moscow Time | 06:00 |
| Cheonan-si Budapest | Central European Time | 08:00 |
| Cheonan-si Mosul | Arabian Time | 06:00 |
| Cheonan-si Hamburg | Central European Time | 08:00 |
| Cheonan-si Curitiba | Brasilia Time | 12:00 |
| Cheonan-si Warsaw | Central European Time | 08:00 |
| Cheonan-si Bandung | Western Indonesia Time | 02:00 |
| Cheonan-si Soweto | South Africa Standard Time | 07:00 |
| Cheonan-si Vienna | Central European Time | 08:00 |
| Cheonan-si Rabat | Western European Time | 08:00 |
| Cheonan-si Guadalajara | Central Time | 15:00 |
| Cheonan-si Barcelona | Central European Time | 08:00 |
| Cheonan-si Pretoria | South Africa Standard Time | 07:00 |
| Cheonan-si Aleppo | Eastern European Time | 07:00 |
| Cheonan-si Manila | Philippine Time | 01:00 |
| Cheonan-si Kunshan | China Time | 01:00 |
| Cheonan-si Montreal | Eastern Time | 14:00 |
| Cheonan-si Patna | India Standard Time | 03:30 |
| Cheonan-si Bhopal | India Standard Time | 03:30 |
| Cheonan-si Manaus | Amazon Time | 13:00 |
| Cheonan-si Xinyang | China Time | 01:00 |
| Cheonan-si Puebla | Central Time | 15:00 |
| Cheonan-si Kaduna | West Africa Time | 08:00 |
| Cheonan-si Phnom Penh | Indochina Time | 02:00 |
| Cheonan-si Damascus | Eastern European Time | 07:00 |
| Cheonan-si Philadelphia | Eastern Time | 14:00 |
| Cheonan-si Phoenix | Mountain Time | 16:00 |
| Cheonan-si Isfahan | Iran Time | 05:30 |
| Cheonan-si Ludhiana | India Standard Time | 03:30 |
| Cheonan-si Harare | Central Africa Time | 07:00 |
| Cheonan-si Kobe | Japan Time | 00:00 |
| Cheonan-si Bekasi | Western Indonesia Time | 02:00 |
| Cheonan-si Kaohsiung | Taipei Time | 01:00 |
| Cheonan-si Stockholm | Central European Time | 08:00 |