| Wonju-si Pinehurst | Eastern Time | 13:00 |
| Wonju-si Puerto Lumbreras | Central European Time | 07:00 |
| Wonju-si Landau an der Isar | Central European Time | 07:00 |
| Wonju-si Otompan | Central Time | 14:00 |
| Wonju-si Nakagyo Ward | Japan Time | 00:00 |
| Wonju-si Bevagna | Central European Time | 07:00 |
| Wonju-si Southampton | Eastern Time | 13:00 |
| Wonju-si Pianoro | Central European Time | 07:00 |
| Wonju-si Pine Bush | Eastern Time | 13:00 |
| Wonju-si Puerto Morelos | Eastern Time | 14:00 |
| Wonju-si Langenzenn | Central European Time | 07:00 |
| Wonju-si Otopeni | Eastern European Time | 06:00 |
| Wonju-si Nakhichevan-on-Don | Moscow Time | 06:00 |
| Wonju-si Bettona | Central European Time | 07:00 |
| Wonju-si South Townsville | Eastern Australia Time | -01:00 |
| Wonju-si Pasaje Canton | Ecuador Time | 14:00 |
| Wonju-si Pawleys Island | Eastern Time | 13:00 |
| Wonju-si Pittsboro | Eastern Time | 13:00 |
| Wonju-si Langeoog | Central European Time | 07:00 |
| Wonju-si Othello | Pacific Time | 16:00 |
| Wonju-si Nakamura Ward | Japan Time | 00:00 |
| Wonju-si Bettembourg | Central European Time | 07:00 |
| Wonju-si South Sioux City | Central Time | 14:00 |
| Wonju-si Pasay | Philippine Time | 01:00 |
| Wonju-si Pawnee | Central Time | 14:00 |
| Wonju-si Pithari | Eastern European Time | 06:00 |
| Wonju-si Langley | Pacific Time | 16:00 |
| Wonju-si Otočec | Central European Time | 07:00 |
| Wonju-si Nakano | Japan Time | 00:00 |
| Wonju-si Bethel | Eastern Time | 13:00 |
| Wonju-si South Williamson | Eastern Time | 13:00 |
| Wonju-si Pasir Gudang | Malaysia Time | 01:00 |
| Wonju-si Paw Paw | Eastern Time | 13:00 |
| Wonju-si Pittsford | Eastern Time | 13:00 |
| Wonju-si Langford | Western Australia Time | 01:00 |
| Wonju-si Oulton | United Kingdom Time | 08:00 |
| Wonju-si North Truro | Eastern Time | 13:00 |
| Wonju-si Bethlehem of Galilee | Israel Time | 06:00 |
| Wonju-si Tagaytay | Philippine Time | 01:00 |
| Wonju-si Pewaukee | Central Time | 14:00 |
| Wonju-si Pazhayangadi | India Standard Time | 03:30 |
| Wonju-si Pitlochry | United Kingdom Time | 08:00 |
| Wonju-si Langkawi | Malaysia Time | 01:00 |
| Wonju-si Ouled Teima Amzou | Western European Time | 08:00 |
| Wonju-si North Strathfield | Eastern Australia Time | -01:00 |
| Wonju-si Boularderie East | Atlantic Time | 12:00 |
| Wonju-si Tägerwilen | Central European Time | 07:00 |
| Wonju-si Peyia | Eastern European Time | 06:00 |
| Wonju-si Picton | New Zealand Time | -03:00 |
| Wonju-si Pismo Beach | Pacific Time | 16:00 |