| Regensdorf Merca | East Africa Time | -01:00 |
| Regensdorf Nukus | Uzbekistan Time | -03:00 |
| Regensdorf Helwan | Eastern European Time | 00:00 |
| Regensdorf Milton Keynes | United Kingdom Time | 01:00 |
| Regensdorf Magdeburg | Central European Time | 00:00 |
| Regensdorf Nawabshah | Pakistan Time | -03:00 |
| Regensdorf Tripoli | Eastern European Time | -01:00 |
| Regensdorf Bharatpur | India Standard Time | -03:30 |
| Regensdorf Longueuil | Eastern Time | 06:00 |
| Regensdorf Atsugi | Japan Time | -07:00 |
| Regensdorf Croix-des-Bouquets | Eastern Time | 06:00 |
| Regensdorf Magdalena Contreras | Central Time | 07:00 |
| Regensdorf Uitenhage | South Africa Standard Time | 00:00 |
| Regensdorf Ploiești | Eastern European Time | -01:00 |
| Regensdorf Sungai Petani | Malaysia Time | -06:00 |
| Regensdorf Binjai | Western Indonesia Time | -05:00 |
| Regensdorf Lucena | Philippine Time | -06:00 |
| Regensdorf Ipatinga | Brasilia Time | 05:00 |
| Regensdorf Karimnagar | India Standard Time | -03:30 |
| Regensdorf Baton Rouge | Central Time | 07:00 |
| Regensdorf Gómez Palacio | Central Time | 07:00 |
| Regensdorf Rach Gia | Indochina Time | -05:00 |
| Regensdorf Lille | Central European Time | 00:00 |
| Regensdorf Miri | Malaysia Time | -06:00 |
| Regensdorf Ciudad Lineal | Central European Time | 00:00 |
| Regensdorf Bexley | United Kingdom Time | 01:00 |
| Regensdorf Sumaré | Brasilia Time | 05:00 |
| Regensdorf Damanhour | Eastern European Time | 00:00 |
| Regensdorf Nassau | Eastern Time | 06:00 |
| Regensdorf San Lorenzo | Paraguay Time | 06:00 |
| Regensdorf Iquique | Chile Time | 06:00 |
| Regensdorf Kremenchuk | Eastern European Time | -01:00 |
| Regensdorf Puducherry | India Standard Time | -03:30 |
| Regensdorf Sosnowiec | Central European Time | 00:00 |
| Regensdorf Diez de Octubre | Cuba Time | 06:00 |
| Regensdorf Minya | Eastern European Time | 00:00 |
| Regensdorf Stary Oskol | Moscow Time | -01:00 |
| Regensdorf Liaocheng | China Time | -06:00 |
| Regensdorf Gusau | West Africa Time | 01:00 |
| Regensdorf Neue Neustadt | Central European Time | 00:00 |
| Regensdorf Radom | Central European Time | 00:00 |
| Regensdorf Serampore | India Standard Time | -03:30 |
| Regensdorf Fendou | China Time | -06:00 |
| Regensdorf Sabzevar | Iran Time | -02:30 |
| Regensdorf Ajman | Gulf Standard Time | -02:00 |
| Regensdorf Huambo | West Africa Time | 01:00 |
| Regensdorf Grozny | Moscow Time | -01:00 |
| Regensdorf Geelong | Eastern Australia Time | -08:00 |
| Regensdorf Raichur | India Standard Time | -03:30 |
| Regensdorf Huanggang | China Time | -06:00 |