| Siheung-si Richton Park | Central Time | 14:00 |
| Siheung-si Prai | Malaysia Time | 01:00 |
| Siheung-si Steelville | Central Time | 14:00 |
| Siheung-si Loddon | United Kingdom Time | 08:00 |
| Siheung-si Aubergenville | Central European Time | 07:00 |
| Siheung-si Tambon Don Huaro | Indochina Time | 02:00 |
| Siheung-si Pano Panagia | Eastern European Time | 06:00 |
| Siheung-si São Paulo | Brasilia Time | 12:00 |
| Siheung-si Richmond | United Kingdom Time | 08:00 |
| Siheung-si Prai | Malaysia Time | 01:00 |
| Siheung-si Stayner | Eastern Time | 13:00 |
| Siheung-si Lochwinnoch | United Kingdom Time | 08:00 |
| Siheung-si Attibele | India Standard Time | 03:30 |
| Siheung-si Talung | Indochina Time | 02:00 |
| Siheung-si Pannipitiya | India Standard Time | 03:30 |
| Siheung-si São Miguel do Gostoso | Brasilia Time | 12:00 |
| Siheung-si Richmond Heights | Central Time | 14:00 |
| Siheung-si Prachatice | Central European Time | 07:00 |
| Siheung-si Stari Grad | Central European Time | 07:00 |
| Siheung-si Lock Haven | Eastern Time | 13:00 |
| Siheung-si Aviano | Central European Time | 07:00 |
| Siheung-si Tallarevu | India Standard Time | 03:30 |
| Siheung-si Panindícuaro | Central Time | 14:00 |
| Siheung-si São Marcos | Western European Time | 08:00 |
| Siheung-si Richmond Hill | Eastern Time | 13:00 |
| Siheung-si Praiano | Central European Time | 07:00 |
| Siheung-si Starke | Eastern Time | 13:00 |
| Siheung-si Lochranza | United Kingdom Time | 08:00 |
| Siheung-si Avihayil | Israel Time | 06:00 |
| Siheung-si Tama Ward | Japan Time | 00:00 |
| Siheung-si Pukalani | Hawaii-Aleutian Time | 19:00 |
| Siheung-si Shaldon | United Kingdom Time | 08:00 |
| Siheung-si Richmond | Eastern Time | 13:00 |
| Siheung-si Pratteln | Central European Time | 07:00 |
| Siheung-si Tramelan | Central European Time | 07:00 |
| Siheung-si Mahabaleshwar | India Standard Time | 03:30 |
| Siheung-si Bar Harbor | Eastern Time | 13:00 |
| Siheung-si Tamaka | India Standard Time | 03:30 |
| Siheung-si Pukekohe | New Zealand Time | -03:00 |
| Siheung-si Shawnigan Lake | Pacific Time | 16:00 |
| Siheung-si Sala Dan | Indochina Time | 02:00 |
| Siheung-si Prarostino | Central European Time | 07:00 |
| Siheung-si Trabuco Canyon | Pacific Time | 16:00 |
| Siheung-si Mahabalipuram | India Standard Time | 03:30 |
| Siheung-si Baraboo | Central Time | 14:00 |
| Siheung-si South Daytona | Eastern Time | 13:00 |
| Siheung-si Puerto Viejo de Talamanca | Central Time | 15:00 |
| Siheung-si Shavertown | Eastern Time | 13:00 |
| Siheung-si Sal Rei | Cape Verde Time | 10:00 |
| Siheung-si Plaffeien | Central European Time | 07:00 |