| Wonju-si Dessau-Roßlau | Central European Time | 07:00 |
| Wonju-si Chakpachuria | India Standard Time | 03:30 |
| Wonju-si Derendingen | Central European Time | 07:00 |
| Wonju-si South Perth | Western Australia Time | 01:00 |
| Wonju-si Dersingham | United Kingdom Time | 08:00 |
| Wonju-si Emmaus | Eastern Time | 13:00 |
| Wonju-si Derventa | Central European Time | 07:00 |
| Wonju-si South Molton | United Kingdom Time | 08:00 |
| Wonju-si Den Burg | Central European Time | 07:00 |
| Wonju-si Enderby | Pacific Time | 16:00 |
| Wonju-si Den Hoorn Texel | Central European Time | 07:00 |
| Wonju-si South Padre Island | Central Time | 14:00 |
| Wonju-si Delta | Pacific Time | 16:00 |
| Wonju-si England | Eastern European Time | 06:00 |
| Wonju-si Delson | Eastern Time | 13:00 |
| Wonju-si South Park Township | Eastern Time | 13:00 |
| Wonju-si Delta | Mountain Time | 15:00 |
| Wonju-si Engelberg | Central European Time | 07:00 |
| Wonju-si Colp | Central Time | 14:00 |
| Wonju-si South Jakarta | Western Indonesia Time | 02:00 |
| Wonju-si Columbia Falls | Mountain Time | 15:00 |
| Wonju-si Dumbrăvița | Eastern European Time | 06:00 |
| Wonju-si Collingwood | Eastern Australia Time | -01:00 |
| Wonju-si South Lancaster | Eastern Time | 13:00 |
| Wonju-si Collingswood | Eastern Time | 13:00 |
| Wonju-si Dumfries | Eastern Time | 13:00 |
| Wonju-si Cologna Veneta | Central European Time | 07:00 |
| Wonju-si South Lismore | Eastern Australia Time | -01:00 |
| Wonju-si Cologne | Central European Time | 07:00 |
| Wonju-si Dulwich Hill | Eastern Australia Time | -01:00 |
| Wonju-si College Place | Pacific Time | 16:00 |
| Wonju-si South Melbourne | Eastern Australia Time | -01:00 |
| Wonju-si Collegeville | Eastern Time | 13:00 |
| Wonju-si Dundee | Eastern Time | 13:00 |
| Wonju-si Colònia de Sant Jordi | Central European Time | 07:00 |
| Wonju-si South Miami | Eastern Time | 13:00 |
| Wonju-si Colombo | India Standard Time | 03:30 |
| Wonju-si Dungu | Central Africa Time | 07:00 |
| Wonju-si Coloncito | Eastern Time | 14:00 |
| Wonju-si South Hill | Eastern Time | 13:00 |
| Wonju-si Colonel Light Gardens | Central Australia Time | -00:30 |
| Wonju-si Dungun | Malaysia Time | 01:00 |
| Wonju-si South Hobart | Eastern Australia Time | -01:00 |
| Wonju-si Dundrum | United Kingdom Time | 08:00 |
| Wonju-si South Kilvington | United Kingdom Time | 08:00 |
| Wonju-si Dundrum | Ireland Time | 08:00 |
| Wonju-si South Kingstown | Eastern Time | 13:00 |
| Wonju-si Dufftown | United Kingdom Time | 08:00 |
| Wonju-si South Kuta | Central Indonesia Time | 01:00 |
| Wonju-si Duhamel | Eastern Time | 13:00 |