| Icheon-si Kayseri | Turkey Time | 06:00 |
| Icheon-si Morelia | Central Time | 14:00 |
| Icheon-si Glasgow | United Kingdom Time | 08:00 |
| Icheon-si Gold | Eastern Australia Time | -01:00 |
| Icheon-si Yingkou | China Time | 01:00 |
| Icheon-si Abuja | West Africa Time | 08:00 |
| Icheon-si Zhangzhou | China Time | 01:00 |
| Icheon-si Stuttgart | Central European Time | 07:00 |
| Icheon-si Dortmund | Central European Time | 07:00 |
| Icheon-si Vladivostok | Vladivostok Time | -01:00 |
| Icheon-si Irkutsk | Irkutsk Time | 01:00 |
| Icheon-si Blantyre | Central Africa Time | 07:00 |
| Icheon-si New Kingston | Eastern Time | 14:00 |
| Icheon-si Üsküdar | Turkey Time | 06:00 |
| Icheon-si Genoa | Central European Time | 07:00 |
| Icheon-si Oslo | Central European Time | 07:00 |
| Icheon-si Cuttack | India Standard Time | 03:30 |
| Icheon-si Hachioji | Japan Time | 00:00 |
| Icheon-si Khabarovsk | Vladivostok Time | -01:00 |
| Icheon-si Khabarovsk Vtoroy | Vladivostok Time | -01:00 |
| Icheon-si Libreville | West Africa Time | 08:00 |
| Icheon-si Kerman | Iran Time | 04:30 |
| Icheon-si Chiclayo | Peru Time | 14:00 |
| Icheon-si Urmia | Iran Time | 04:30 |
| Icheon-si Bahçelievler | Turkey Time | 06:00 |
| Icheon-si Bengbu | China Time | 01:00 |
| Icheon-si Bikaner | India Standard Time | 03:30 |
| Icheon-si Umraniye | Turkey Time | 06:00 |
| Icheon-si Düsseldorf | Central European Time | 07:00 |
| Icheon-si Banjarmasin | Central Indonesia Time | 01:00 |
| Icheon-si Goteborg | Central European Time | 07:00 |
| Icheon-si Shihezi | China Time | 03:00 |
| Icheon-si Bucaramanga | Colombia Time | 14:00 |
| Icheon-si South Boston | Eastern Time | 13:00 |
| Icheon-si Kuching | Malaysia Time | 01:00 |
| Icheon-si Poznań | Central European Time | 07:00 |
| Icheon-si Heroica Veracruz | Central Time | 14:00 |
| Icheon-si Málaga | Central European Time | 07:00 |
| Icheon-si Bouaké | Greenwich Mean Time | 09:00 |
| Icheon-si Asmara | East Africa Time | 06:00 |
| Icheon-si Sokoto | West Africa Time | 08:00 |
| Icheon-si Uberlândia | Brasilia Time | 12:00 |
| Icheon-si Onitsha | West Africa Time | 08:00 |
| Icheon-si Funabashi | Japan Time | 00:00 |
| Icheon-si Albuquerque | Mountain Time | 15:00 |
| Icheon-si Hamhŭng | Pyongyang Time | 00:00 |
| Icheon-si Sorocaba | Brasilia Time | 12:00 |
| Icheon-si Helsinki | Eastern European Time | 06:00 |
| Icheon-si Warangal | India Standard Time | 03:30 |
| Icheon-si Santiago de Cuba | Cuba Time | 13:00 |