| Siheung-si Rothesay | Atlantic Time | 13:00 |
| Siheung-si Avon-by-the-Sea | Eastern Time | 14:00 |
| Siheung-si Abington | Eastern Time | 14:00 |
| Siheung-si Bogotá | Colombia Time | 14:00 |
| Siheung-si Aubergenville | Central European Time | 08:00 |
| Siheung-si Youngsville | Central Time | 15:00 |
| Siheung-si Aberdeen | Central Time | 15:00 |
| Siheung-si Bellbrook | Eastern Time | 14:00 |
| Siheung-si Röthlein | Central European Time | 08:00 |
| Siheung-si Andergrove | Eastern Australia Time | -01:00 |
| Siheung-si Abeibara | Greenwich Mean Time | 09:00 |
| Siheung-si Bellbrook | Eastern Australia Time | -02:00 |
| Siheung-si Auburn | Central Time | 15:00 |
| Siheung-si Yountville | Pacific Time | 17:00 |
| Siheung-si Abbotsford | Eastern Australia Time | -02:00 |
| Siheung-si Belleair Bluffs | Eastern Time | 14:00 |
| Siheung-si Rothschild | Central Time | 15:00 |
| Siheung-si Anderlecht | Central European Time | 08:00 |
| Siheung-si Ajijic | Central Time | 15:00 |
| Siheung-si Boğazkent Belediyesi | Turkey Time | 06:00 |
| Siheung-si Auchenflower | Eastern Australia Time | -01:00 |
| Siheung-si Ypres | Central European Time | 08:00 |
| Siheung-si Akköy | Turkey Time | 06:00 |
| Siheung-si Boliqueime | Western European Time | 09:00 |
| Siheung-si Rothenburg ob der Tauber | Central European Time | 08:00 |
| Siheung-si Avon | United Kingdom Time | 09:00 |
| Siheung-si Al Aaroui | Western European Time | 08:00 |
| Siheung-si Boksburg | South Africa Standard Time | 07:00 |
| Siheung-si Auckland | New Zealand Time | -04:00 |
| Siheung-si Yodogawa Ward | Japan Time | 00:00 |
| Siheung-si Akrotiri | Eastern European Time | 07:00 |
| Siheung-si Boppelsen | Central European Time | 08:00 |
| Siheung-si Rostrenen | Central European Time | 08:00 |
| Siheung-si Avon | Eastern Time | 14:00 |
| Siheung-si Aigle | Central European Time | 08:00 |
| Siheung-si Boquete | Eastern Time | 14:00 |
| Siheung-si Auckland | New Zealand Time | -04:00 |
| Siheung-si Weidenbach | Central European Time | 08:00 |
| Siheung-si Aiea | Hawaii-Aleutian Time | 19:00 |
| Siheung-si Byrdstown | Central Time | 15:00 |
| Siheung-si Ram Nagar | India Standard Time | 03:30 |
| Siheung-si Avry | Central European Time | 08:00 |
| Siheung-si Agurain | Central European Time | 08:00 |
| Siheung-si Byrnihat | India Standard Time | 03:30 |
| Siheung-si Auckland | New Zealand Time | -04:00 |
| Siheung-si Weiz | Central European Time | 08:00 |
| Siheung-si Aitkenvale | Eastern Australia Time | -01:00 |
| Siheung-si Byron | Eastern Time | 14:00 |
| Siheung-si Rakovica | Central European Time | 08:00 |
| Siheung-si Avsallar Belediyesi | Turkey Time | 06:00 |