| Groß Grönau Detroit | Eastern Time | 06:00 |
| Groß Grönau Matola | Central Africa Time | 00:00 |
| Groß Grönau Culiacán Rosales | Mexican Pacific Time | 08:00 |
| Groß Grönau Zaragoza | Central European Time | 00:00 |
| Groß Grönau Gorakhpur | India Standard Time | -03:30 |
| Groß Grönau Xiangtan | China Time | -06:00 |
| Groß Grönau Ipoh | Malaysia Time | -06:00 |
| Groß Grönau Mississauga | Eastern Time | 06:00 |
| Groß Grönau Boston | Eastern Time | 06:00 |
| Groß Grönau Puyang Chengguanzhen | China Time | -06:00 |
| Groß Grönau Nantong | China Time | -06:00 |
| Groß Grönau Mudanjiang | China Time | -06:00 |
| Groß Grönau Athens | Eastern European Time | -01:00 |
| Groß Grönau Santo André | Brasilia Time | 05:00 |
| Groß Grönau Nouakchott | Greenwich Mean Time | 02:00 |
| Groß Grönau Pointe-Noire | West Africa Time | 01:00 |
| Groß Grönau Aguascalientes | Central Time | 07:00 |
| Groß Grönau Memphis | Central Time | 07:00 |
| Groß Grönau Kryvyi Rih | Eastern European Time | -01:00 |
| Groß Grönau Acapulco | Central Time | 07:00 |
| Groß Grönau João Pessoa | Brasilia Time | 05:00 |
| Groß Grönau Ansan-si | Korean Time | -07:00 |
| Groß Grönau Benghazi | Eastern European Time | 00:00 |
| Groß Grönau Frankfurt | Central European Time | 00:00 |
| Groß Grönau Krasnodar | Moscow Time | -01:00 |
| Groß Grönau Guilin | China Time | -06:00 |
| Groß Grönau Palermo | Central European Time | 00:00 |
| Groß Grönau Colombo | India Standard Time | -03:30 |
| Groß Grönau Lilongwe | Central Africa Time | 00:00 |
| Groß Grönau Oran | Central European Time | 01:00 |
| Groß Grönau Diyarbakir | Turkey Time | -01:00 |
| Groß Grönau Taguig | Philippine Time | -06:00 |
| Groß Grönau New South Memphis | Central Time | 07:00 |
| Groß Grönau Ulyanovsk | Ulyanovsk Time | -02:00 |
| Groß Grönau Kotli | Pakistan Time | -03:00 |
| Groß Grönau Okayama | Japan Time | -07:00 |
| Groß Grönau Zhanjiang | China Time | -04:00 |
| Groß Grönau Ahmadi | Arabian Time | -01:00 |
| Groß Grönau Yogyakarta | Western Indonesia Time | -05:00 |
| Groß Grönau North York | Eastern Time | 06:00 |
| Groß Grönau Chișinău | Eastern European Time | -01:00 |
| Groß Grönau Wrocław | Central European Time | 00:00 |
| Groß Grönau Cheongju-si | Korean Time | -07:00 |
| Groß Grönau Anyang-si | Korean Time | -07:00 |
| Groß Grönau Tebessa | Central European Time | 01:00 |
| Groß Grönau Zhenjiang | China Time | -06:00 |
| Groß Grönau Portland | Pacific Time | 09:00 |
| Groß Grönau Winnipeg | Central Time | 07:00 |
| Groß Grönau Andong | China Time | -06:00 |
| Groß Grönau Oklahoma City | Central Time | 07:00 |