| Aachen Zaporizhia | Eastern European Time | -01:00 |
| Aachen Marseille | Central European Time | 00:00 |
| Aachen Al Zarqa | Eastern European Time | -01:00 |
| Aachen Çankaya | Turkey Time | -01:00 |
| Aachen Boumerdas | Central European Time | 01:00 |
| Aachen Jalandhar | India Standard Time | -03:30 |
| Aachen Thiruvananthapuram | India Standard Time | -03:30 |
| Aachen Sakai | Japan Time | -07:00 |
| Aachen Anyang | China Time | -06:00 |
| Aachen San Miguel de Tucuman | Argentina Time | 05:00 |
| Aachen Cotonou | West Africa Time | 01:00 |
| Aachen Salem | India Standard Time | -03:30 |
| Aachen Tiruchirappalli | India Standard Time | -03:30 |
| Aachen Homs | Eastern European Time | -01:00 |
| Aachen Hohhot | China Time | -06:00 |
| Aachen Niamey | West Africa Time | 01:00 |
| Aachen Tainan City | Taipei Time | -06:00 |
| Aachen Shangyu | China Time | -06:00 |
| Aachen Łódź | Central European Time | 00:00 |
| Aachen Dammam | Arabian Time | -01:00 |
| Aachen Xining | China Time | -06:00 |
| Aachen Kahrīz | Iran Time | -02:30 |
| Aachen Kota | India Standard Time | -03:30 |
| Aachen Natal | Brasilia Time | 05:00 |
| Aachen Bhubaneshwar | India Standard Time | -03:30 |
| Aachen Qinhuangdao | China Time | -06:00 |
| Aachen Hengyang | China Time | -06:00 |
| Aachen Antalya | Turkey Time | -01:00 |
| Aachen Kraków | Central European Time | 00:00 |
| Aachen Aligarh | India Standard Time | -03:30 |
| Aachen Da Nang | Indochina Time | -05:00 |
| Aachen Pietermaritzburg | South Africa Standard Time | 00:00 |
| Aachen Lomé | Greenwich Mean Time | 02:00 |
| Aachen Trujillo | Peru Time | 07:00 |
| Aachen Malang | Western Indonesia Time | -05:00 |
| Aachen Ciudad Guayana | Venezuela Time | 06:00 |
| Aachen Bareilly | India Standard Time | -03:30 |
| Aachen Kigali | Central Africa Time | 00:00 |
| Aachen Teresina | Brasilia Time | 05:00 |
| Aachen Xinxiang | China Time | -06:00 |
| Aachen São Bernardo do Campo | Brasilia Time | 05:00 |
| Aachen Hegang | China Time | -06:00 |
| Aachen Rīga | Eastern European Time | -01:00 |
| Aachen Amsterdam | Central European Time | 00:00 |
| Aachen Oyo | West Africa Time | 01:00 |
| Aachen Quetta | Pakistan Time | -03:00 |
| Aachen Nottingham | United Kingdom Time | 01:00 |
| Aachen Campo Grande | Amazon Time | 06:00 |
| Aachen Ashgabat | Turkmenistan Time | -03:00 |
| Aachen Álvaro Obregón | Central Time | 07:00 |