| Wonju-si Cisnădioara | Eastern European Time | 06:00 |
| Wonju-si Üsküdar | Turkey Time | 06:00 |
| Wonju-si Willoughby | Eastern Australia Time | -01:00 |
| Wonju-si Tirumakudalu Narasipura | India Standard Time | 03:30 |
| Wonju-si Tuart Hill | Western Australia Time | 01:00 |
| Wonju-si Richmond Hill | Eastern Time | 13:00 |
| Wonju-si Effretikon | Central European Time | 07:00 |
| Wonju-si Armstrong | Pacific Time | 16:00 |
| Wonju-si Castelsardo | Central European Time | 07:00 |
| Wonju-si Urbino | Central European Time | 07:00 |
| Wonju-si Willaston | United Kingdom Time | 08:00 |
| Wonju-si Tisbury | Eastern Time | 13:00 |
| Wonju-si Tubac | Mountain Time | 16:00 |
| Wonju-si Richmond | Eastern Time | 13:00 |
| Wonju-si Farrer | Eastern Australia Time | -01:00 |
| Wonju-si Fulbourn | United Kingdom Time | 08:00 |
| Wonju-si Ciudad Colón | Central Time | 15:00 |
| Wonju-si Ursel | Central European Time | 07:00 |
| Wonju-si Williams | Mountain Time | 16:00 |
| Wonju-si Tacloban City | Philippine Time | 01:00 |
| Wonju-si Vermillion | Central Time | 14:00 |
| Wonju-si Rhos on Sea | United Kingdom Time | 08:00 |
| Wonju-si Farr West | Mountain Time | 15:00 |
| Wonju-si Fulchur | India Standard Time | 03:30 |
| Wonju-si Ciudad de la Costa | Uruguay Time | 12:00 |
| Wonju-si Urmar Tanda | India Standard Time | 03:30 |
| Wonju-si Williamsburg | Eastern Time | 13:00 |
| Wonju-si Tabio | Colombia Time | 14:00 |
| Wonju-si Veresegyház | Central European Time | 07:00 |
| Wonju-si Riba-roja d'Ebre | Central European Time | 07:00 |
| Wonju-si Farthinghoe | United Kingdom Time | 08:00 |
| Wonju-si Funes | Argentina Time | 12:00 |
| Wonju-si Ciudad de México | Central Time | 14:00 |
| Wonju-si Urizar | Central European Time | 07:00 |
| Wonju-si Wildwood | Eastern Time | 13:00 |
| Wonju-si Tillsonburg | Eastern Time | 13:00 |
| Wonju-si Veytaux | Central European Time | 07:00 |
| Wonju-si Ribamar | Western European Time | 08:00 |
| Wonju-si Federalsburg | Eastern Time | 13:00 |
| Wonju-si Funes | Central European Time | 07:00 |
| Wonju-si Ciudad General Escobedo | Central Time | 14:00 |
| Wonju-si Urakawa | Japan Time | 00:00 |
| Wonju-si Wilkau-Haßlau | Central European Time | 07:00 |
| Wonju-si Tilasar | India Standard Time | 03:30 |
| Wonju-si Vézelay | Central European Time | 07:00 |
| Wonju-si Rhinebeck | Eastern Time | 13:00 |
| Wonju-si Fawkner | Eastern Australia Time | -01:00 |
| Wonju-si Fuhlsbüttel | Central European Time | 07:00 |
| Wonju-si Ciudad Mendoza | Central Time | 14:00 |
| Wonju-si Upper Mount Gravatt | Eastern Australia Time | -01:00 |