| Regensdorf San Salvador de Jujuy | Argentina Time | 05:00 |
| Regensdorf Brakpan | South Africa Standard Time | 00:00 |
| Regensdorf Stockton | Pacific Time | 09:00 |
| Regensdorf Mandaluyong | Philippine Time | -06:00 |
| Regensdorf Nizamabad | India Standard Time | -03:30 |
| Regensdorf Kulti | India Standard Time | -03:30 |
| Regensdorf Franca | Brasilia Time | 05:00 |
| Regensdorf Rajahmundry | India Standard Time | -03:30 |
| Regensdorf Pittsburgh | Eastern Time | 06:00 |
| Regensdorf Craiova | Eastern European Time | -01:00 |
| Regensdorf Constanța | Eastern European Time | -01:00 |
| Regensdorf Saransk | Moscow Time | -01:00 |
| Regensdorf Mazari Sharif | Afghanistan Time | -02:30 |
| Regensdorf Barddhamān | India Standard Time | -03:30 |
| Regensdorf Malmö | Central European Time | 00:00 |
| Regensdorf Gujrat | Pakistan Time | -03:00 |
| Regensdorf Naha | Japan Time | -07:00 |
| Regensdorf Brest | Moscow Time | -01:00 |
| Regensdorf Mardan | Pakistan Time | -03:00 |
| Regensdorf Surgut | Yekaterinburg Time | -03:00 |
| Regensdorf Swansea | United Kingdom Time | 01:00 |
| Regensdorf George Town | Malaysia Time | -06:00 |
| Regensdorf Malir Cantonment | Pakistan Time | -03:00 |
| Regensdorf Kyzyl-Orda | East Kazakhstan Time | -04:00 |
| Regensdorf Yangshuo | China Time | -06:00 |
| Regensdorf Kyzylorda | East Kazakhstan Time | -03:00 |
| Regensdorf Batikent | Turkey Time | -01:00 |
| Regensdorf Mérida | Venezuela Time | 06:00 |
| Regensdorf Angeles | Philippine Time | -06:00 |
| Regensdorf Bradford | United Kingdom Time | 01:00 |
| Regensdorf Santol | Philippine Time | -06:00 |
| Regensdorf Anchorage | Alaska Time | 10:00 |
| Regensdorf Kasugai | Japan Time | -07:00 |
| Regensdorf Jember | Western Indonesia Time | -05:00 |
| Regensdorf Aomori | Japan Time | -07:00 |
| Regensdorf Otsu | Japan Time | -07:00 |
| Regensdorf Bārāsat | India Standard Time | -03:30 |
| Regensdorf Elâzığ | Turkey Time | -01:00 |
| Regensdorf Okanagan | Pacific Time | 09:00 |
| Regensdorf Cherkasy | Eastern European Time | -01:00 |
| Regensdorf Vigo | Central European Time | 00:00 |
| Regensdorf Akashi | Japan Time | -07:00 |
| Regensdorf Bāli | India Standard Time | -03:30 |
| Regensdorf Cincinnati | Eastern Time | 06:00 |
| Regensdorf Hisar | India Standard Time | -03:30 |
| Regensdorf Rampur | India Standard Time | -03:30 |
| Regensdorf Yokkaichi | Japan Time | -07:00 |
| Regensdorf Yeosu-si | Korean Time | -07:00 |
| Regensdorf Southend-on-Sea | United Kingdom Time | 01:00 |
| Regensdorf Morioka | Japan Time | -07:00 |