| Wonju-si Amherst | Eastern Time | 13:00 |
| Wonju-si Ocean Isle Beach | Eastern Time | 13:00 |
| Wonju-si Cumming | Eastern Time | 13:00 |
| Wonju-si Río Grande | Atlantic Time | 13:00 |
| Wonju-si Schwentinental | Central European Time | 07:00 |
| Wonju-si Pradines | Central European Time | 07:00 |
| Wonju-si Trevescan | United Kingdom Time | 08:00 |
| Wonju-si Blackheath | Eastern Australia Time | -01:00 |
| Wonju-si Amriswil | Central European Time | 07:00 |
| Wonju-si Ocean Shores | Pacific Time | 16:00 |
| Wonju-si Cullman | Central Time | 14:00 |
| Wonju-si Rio Grande | Eastern Time | 13:00 |
| Wonju-si Schrecksbach | Central European Time | 07:00 |
| Wonju-si Prague | Central European Time | 07:00 |
| Wonju-si Trichiana | Central European Time | 07:00 |
| Wonju-si Bitan Aharon | Israel Time | 06:00 |
| Wonju-si Amory | Central Time | 14:00 |
| Wonju-si Ocean View | Eastern Time | 13:00 |
| Wonju-si Cumberland Park | Central Australia Time | -00:30 |
| Wonju-si Rio Grande City | Central Time | 14:00 |
| Wonju-si Schuylerville | Eastern Time | 13:00 |
| Wonju-si Prague | Central European Time | 07:00 |
| Wonju-si Trexlertown | Eastern Time | 13:00 |
| Wonju-si Bithan | India Standard Time | 03:30 |
| Wonju-si Amorbach | Central European Time | 07:00 |
| Wonju-si Oceana | Eastern Time | 13:00 |
| Wonju-si Curral Velho | Cape Verde Time | 10:00 |
| Wonju-si Ripon | Pacific Time | 16:00 |
| Wonju-si Schöndorf | Central European Time | 07:00 |
| Wonju-si Prahran | Eastern Australia Time | -01:00 |
| Wonju-si Trebče | Central European Time | 07:00 |
| Wonju-si Bithani Gaon | India Standard Time | 03:30 |
| Wonju-si Ampang | Malaysia Time | 01:00 |
| Wonju-si Ocaña | Central European Time | 07:00 |
| Wonju-si Currans Hill | Eastern Australia Time | -01:00 |
| Wonju-si Ripley | Eastern Time | 13:00 |
| Wonju-si Schongau | Central European Time | 07:00 |
| Wonju-si Prai | Malaysia Time | 01:00 |
| Wonju-si Tremonton | Mountain Time | 15:00 |
| Wonju-si Bassecourt | Central European Time | 07:00 |
| Wonju-si Ammon | Mountain Time | 15:00 |
| Wonju-si New Cumberland | Eastern Time | 13:00 |
| Wonju-si Chicago | Central Time | 14:00 |
| Wonju-si Rio Verde | Brasilia Time | 12:00 |
| Wonju-si Schiermonnikoog | Central European Time | 07:00 |
| Wonju-si Prai | Malaysia Time | 01:00 |
| Wonju-si Trenzano | Central European Time | 07:00 |
| Wonju-si Bassendean | Western Australia Time | 01:00 |
| Wonju-si Amirim | Israel Time | 06:00 |
| Wonju-si New Carrollton | Eastern Time | 13:00 |