| Regensdorf Rewa | India Standard Time | -03:30 |
| Regensdorf La Romana | Atlantic Time | 06:00 |
| Regensdorf Gaborone | Central Africa Time | 00:00 |
| Regensdorf Hangu | China Time | -06:00 |
| Regensdorf Waitakere | New Zealand Time | -10:00 |
| Regensdorf Tacoma | Pacific Time | 09:00 |
| Regensdorf Lobito | West Africa Time | 01:00 |
| Regensdorf North Shore | New Zealand Time | -10:00 |
| Regensdorf Ciputat | Western Indonesia Time | -05:00 |
| Regensdorf Sirjan | Iran Time | -02:30 |
| Regensdorf Arlington | Eastern Time | 06:00 |
| Regensdorf San Pablo | Philippine Time | -06:00 |
| Regensdorf Jerez de la Frontera | Central European Time | 00:00 |
| Regensdorf Fontana | Pacific Time | 09:00 |
| Regensdorf Oxnard | Pacific Time | 09:00 |
| Regensdorf Ciampea | Western Indonesia Time | -05:00 |
| Regensdorf Kasukabe | Japan Time | -07:00 |
| Regensdorf Oradea | Eastern European Time | -01:00 |
| Regensdorf Annaba | Central European Time | 01:00 |
| Regensdorf Sabadell | Central European Time | 00:00 |
| Regensdorf Móstoles | Central European Time | 00:00 |
| Regensdorf Toamasina | East Africa Time | -01:00 |
| Regensdorf Dinajpur | Bangladesh Time | -04:00 |
| Regensdorf Buenavista | Central Time | 07:00 |
| Regensdorf Itabuna | Brasilia Time | 05:00 |
| Regensdorf Kishiwada | Japan Time | -07:00 |
| Regensdorf Campeche | Central Time | 07:00 |
| Regensdorf Suzhou | China Time | -06:00 |
| Regensdorf São Carlos | Brasilia Time | 05:00 |
| Regensdorf Linz | Central European Time | 00:00 |
| Regensdorf Alcala de Henares | Central European Time | 00:00 |
| Regensdorf Gaoping | China Time | -06:00 |
| Regensdorf Numazu | Japan Time | -07:00 |
| Regensdorf Ivano-Frankivsk | Eastern European Time | -01:00 |
| Regensdorf Moreno Valley | Pacific Time | 09:00 |
| Regensdorf Secunderabad | India Standard Time | -03:30 |
| Regensdorf Joetsu | Japan Time | -07:00 |
| Regensdorf Debrecen | Central European Time | 00:00 |
| Regensdorf Bidar | India Standard Time | -03:30 |
| Regensdorf Padova | Central European Time | 00:00 |
| Regensdorf Las Tunas | Cuba Time | 06:00 |
| Regensdorf Hortolândia | Brasilia Time | 05:00 |
| Regensdorf Bayamón | Atlantic Time | 06:00 |
| Regensdorf Daqing | China Time | -06:00 |
| Regensdorf Agartala | India Standard Time | -03:30 |
| Regensdorf Erfurt | Central European Time | 00:00 |
| Regensdorf Munger | India Standard Time | -03:30 |
| Regensdorf Edéa | West Africa Time | 01:00 |
| Regensdorf Vasyl'evsky Ostrov | Moscow Time | -01:00 |
| Regensdorf Odawara | Japan Time | -07:00 |