| Aachen Goiânia | Brasilia Time | 05:00 |
| Aachen Guarulhos | Brasilia Time | 05:00 |
| Aachen Prague | Central European Time | 00:00 |
| Aachen Varanasi | India Standard Time | -03:30 |
| Aachen Copenhagen | Central European Time | 00:00 |
| Aachen Sofia | Eastern European Time | -01:00 |
| Aachen Tripoli | Eastern European Time | 00:00 |
| Aachen Port Harcourt | West Africa Time | 01:00 |
| Aachen Hiroshima | Japan Time | -07:00 |
| Aachen Lijiang | China Time | -06:00 |
| Aachen Dubai | Gulf Standard Time | -02:00 |
| Aachen Samara | Samara Time | -02:00 |
| Aachen Omsk | Omsk Time | -04:00 |
| Aachen Benin City | West Africa Time | 01:00 |
| Aachen Monterrey | Central Time | 07:00 |
| Aachen Malingao | Philippine Time | -06:00 |
| Aachen Baku | Azerbaijan Time | -02:00 |
| Aachen Leon | Central Time | 07:00 |
| Aachen Maiduguri | West Africa Time | 01:00 |
| Aachen Kazan | Moscow Time | -01:00 |
| Aachen Yerevan | Armenia Time | -02:00 |
| Aachen Amritsar | India Standard Time | -03:30 |
| Aachen Ouagadougou | Greenwich Mean Time | 02:00 |
| Aachen Yono | Japan Time | -07:00 |
| Aachen Rostov-on-Don | Moscow Time | -01:00 |
| Aachen Allahabad | India Standard Time | -03:30 |
| Aachen Goyang-si | Korean Time | -07:00 |
| Aachen Gaziantep | Turkey Time | -01:00 |
| Aachen Visakhapatnam | India Standard Time | -03:30 |
| Aachen Sendai | Japan Time | -07:00 |
| Aachen Chelyabinsk | Yekaterinburg Time | -03:00 |
| Aachen Datong | China Time | -06:00 |
| Aachen Tbilisi | Georgia Time | -02:00 |
| Aachen Changshu City | China Time | -06:00 |
| Aachen Taichung | Taipei Time | -06:00 |
| Aachen Theni | India Standard Time | -03:30 |
| Aachen Xianyang | China Time | -06:00 |
| Aachen Ufa | Yekaterinburg Time | -03:00 |
| Aachen Dnepropetrovsk | Eastern European Time | -01:00 |
| Aachen Seongnam-si | Korean Time | -07:00 |
| Aachen Campinas | Brasilia Time | 05:00 |
| Aachen Jabalpur | India Standard Time | -03:30 |
| Aachen Howrah | India Standard Time | -03:30 |
| Aachen Huainan | China Time | -06:00 |
| Aachen San Jose | Pacific Time | 09:00 |
| Aachen Donetsk | Eastern European Time | -01:00 |
| Aachen Dublin | Ireland Time | 01:00 |
| Aachen Calgary | Mountain Time | 08:00 |
| Aachen Brussels | Central European Time | 00:00 |
| Aachen Aurangabad | India Standard Time | -03:30 |