| Siheung-si Bull Bay | United Kingdom Time | 09:00 |
| Siheung-si Rajapalayam | India Standard Time | 03:30 |
| Siheung-si Bulle | Central European Time | 08:00 |
| Siheung-si Rajadewali | Pakistan Time | 04:00 |
| Siheung-si Catoosa | Central Time | 15:00 |
| Siheung-si Raeford | Eastern Time | 14:00 |
| Siheung-si Cavan | Ireland Time | 09:00 |
| Siheung-si Raf Raf | Central European Time | 08:00 |
| Siheung-si Cavasso Nuovo | Central European Time | 08:00 |
| Siheung-si Raglan | New Zealand Time | -04:00 |
| Siheung-si Cave Creek | Mountain Time | 16:00 |
| Siheung-si Rafah | Eastern European Time | 07:00 |
| Siheung-si Caulfield North | Eastern Australia Time | -02:00 |
| Siheung-si Rahim Yar Khan | Pakistan Time | 04:00 |
| Siheung-si Caulfield South | Eastern Australia Time | -02:00 |
| Siheung-si Rahovic | Central European Time | 08:00 |
| Siheung-si Cayma District | Peru Time | 14:00 |
| Siheung-si Rainsville | Central Time | 15:00 |
| Siheung-si Cazzago San Martino | Central European Time | 08:00 |
| Siheung-si Rudrapur | India Standard Time | 03:30 |
| Siheung-si Cayce | Eastern Time | 14:00 |
| Siheung-si Rudolfstetten-Friedlisberg | Central European Time | 08:00 |
| Siheung-si Caversham | Western Australia Time | 01:00 |
| Siheung-si Ruckersville | Eastern Time | 14:00 |
| Siheung-si Catlettsburg | Eastern Time | 14:00 |
| Siheung-si Ruffec | Central European Time | 08:00 |
| Siheung-si Casula | Eastern Australia Time | -02:00 |
| Siheung-si Ruidoso | Mountain Time | 16:00 |
| Siheung-si Blackwood | Central Australia Time | -01:30 |
| Siheung-si Ruinen | Central European Time | 08:00 |
| Siheung-si Björna | Central European Time | 08:00 |
| Siheung-si San Juan Bautista | Eastern Time | 14:00 |
| Siheung-si Black River Falls | Central Time | 15:00 |
| Siheung-si San Joaquín | Colombia Time | 14:00 |
| Siheung-si Blackrock | Ireland Time | 09:00 |
| Siheung-si Sativali | India Standard Time | 03:30 |
| Siheung-si Blackburn | Eastern Australia Time | -02:00 |
| Siheung-si Satna | India Standard Time | 03:30 |
| Siheung-si Blackfoot | Mountain Time | 16:00 |
| Siheung-si Sauda | Central European Time | 08:00 |
| Siheung-si Blackheath | Eastern Australia Time | -02:00 |
| Siheung-si Saugatuck | Eastern Time | 14:00 |
| Siheung-si Buenos Aires | Argentina Time | 12:00 |
| Siheung-si Saugeen Shores | Eastern Time | 14:00 |
| Siheung-si Buford | Eastern Time | 14:00 |
| Siheung-si Saugeen Shores | Eastern Time | 14:00 |
| Siheung-si Buggenhout | Central European Time | 08:00 |
| Siheung-si Saugerties | Eastern Time | 14:00 |
| Siheung-si Buggiano | Central European Time | 08:00 |
| Siheung-si Sault Ste. Marie | Eastern Time | 14:00 |