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