| Regensdorf Bratislava | Central European Time | 00:00 |
| Regensdorf Gaya | India Standard Time | -03:30 |
| Regensdorf Udaipur | India Standard Time | -03:30 |
| Regensdorf Likasi | Central Africa Time | 00:00 |
| Regensdorf Luxor | Eastern European Time | 00:00 |
| Regensdorf Ibagué | Colombia Time | 07:00 |
| Regensdorf Shaoxing | China Time | -06:00 |
| Regensdorf Ivanovo | Moscow Time | -01:00 |
| Regensdorf Erzurum | Turkey Time | -01:00 |
| Regensdorf Akure | West Africa Time | 01:00 |
| Regensdorf Asyut | Eastern European Time | 00:00 |
| Regensdorf Jambi | Western Indonesia Time | -05:00 |
| Regensdorf Al Mansurah | Eastern European Time | 00:00 |
| Regensdorf Oakland | Pacific Time | 09:00 |
| Regensdorf Korba | India Standard Time | -03:30 |
| Regensdorf Bokaro Steel City | India Standard Time | -03:30 |
| Regensdorf San Juan | Atlantic Time | 06:00 |
| Regensdorf Kolwezi | Central Africa Time | 00:00 |
| Regensdorf Auckland | New Zealand Time | -10:00 |
| Regensdorf Sukkur | Pakistan Time | -03:00 |
| Regensdorf Mangaluru | India Standard Time | -03:30 |
| Regensdorf Luohe | China Time | -06:00 |
| Regensdorf Sebastopol | Simferopol Time | -01:00 |
| Regensdorf Shymkent | East Kazakhstan Time | -04:00 |
| Regensdorf Yangquan | China Time | -06:00 |
| Regensdorf Magnitogorsk | Yekaterinburg Time | -03:00 |
| Regensdorf Jhansi | India Standard Time | -03:30 |
| Regensdorf Florianópolis | Brasilia Time | 05:00 |
| Regensdorf Wandsbek | Central European Time | 00:00 |
| Regensdorf Santos | Brasilia Time | 05:00 |
| Regensdorf Maturín | Venezuela Time | 06:00 |
| Regensdorf Minneapolis | Central Time | 07:00 |
| Regensdorf Ardabil | Iran Time | -02:30 |
| Regensdorf Nagasaki | Japan Time | -07:00 |
| Regensdorf Chaoyang | China Time | -06:00 |
| Regensdorf Gaza | Eastern European Time | -01:00 |
| Regensdorf Kursk | Moscow Time | -01:00 |
| Regensdorf Al Ain | Gulf Standard Time | -02:00 |
| Regensdorf Jeju-si | Korean Time | -07:00 |
| Regensdorf Panama City | Eastern Time | 07:00 |
| Regensdorf Szczecin | Central European Time | 00:00 |
| Regensdorf Biên Hòa | Indochina Time | -05:00 |
| Regensdorf Villa Nueva | Central Time | 08:00 |
| Regensdorf Ribeirão das Neves | Brasilia Time | 05:00 |
| Regensdorf Hirakata | Japan Time | -07:00 |
| Regensdorf Oujda | Western European Time | 01:00 |
| Regensdorf Tanta | Eastern European Time | 00:00 |
| Regensdorf Newcastle | South Africa Standard Time | 00:00 |
| Regensdorf Xochimilco | Central Time | 07:00 |
| Regensdorf Nellore | India Standard Time | -03:30 |