| Aachen Muzaffarabad | Pakistan Time | -03:00 |
| Aachen Guadalupe | Central Time | 07:00 |
| Aachen Bağcılar | Turkey Time | -01:00 |
| Aachen Sulaymaniyah | Arabian Time | -01:00 |
| Aachen Cúcuta | Colombia Time | 07:00 |
| Aachen Moradabad | India Standard Time | -03:30 |
| Aachen N'Djamena | West Africa Time | 01:00 |
| Aachen Langfang | China Time | -06:00 |
| Aachen Zhumadian | China Time | -06:00 |
| Aachen Yantai | China Time | -06:00 |
| Aachen Lviv | Eastern European Time | -01:00 |
| Aachen Merida | Central Time | 07:00 |
| Aachen Tlalnepantla | Central Time | 07:00 |
| Aachen Edmonton | Mountain Time | 08:00 |
| Aachen Jeonju-si | Korean Time | -07:00 |
| Aachen Zhuzhou | China Time | -06:00 |
| Aachen Subang Jaya | Malaysia Time | -06:00 |
| Aachen Bhiwandi | India Standard Time | -03:30 |
| Aachen Pekanbaru | Western Indonesia Time | -05:00 |
| Aachen Seville | Central European Time | 00:00 |
| Aachen Tolyatti | Samara Time | -02:00 |
| Aachen Jaboatão | Brasilia Time | 05:00 |
| Aachen Shizuoka | Japan Time | -07:00 |
| Aachen Santo Domingo Oeste | Atlantic Time | 06:00 |
| Aachen Rajshahi | Bangladesh Time | -04:00 |
| Aachen City of Balikpapan | Central Indonesia Time | -06:00 |
| Aachen Changzhi | China Time | -06:00 |
| Aachen Bulawayo | Central Africa Time | 00:00 |
| Aachen Zagreb | Central European Time | 00:00 |
| Aachen Agadir | Western European Time | 01:00 |
| Aachen Sarajevo | Central European Time | 00:00 |
| Aachen La Plata | Argentina Time | 05:00 |
| Aachen Tunis | Central European Time | 01:00 |
| Aachen Zhangjiakou | China Time | -06:00 |
| Aachen Zigong | China Time | -06:00 |
| Aachen Fuxin | China Time | -06:00 |
| Aachen Enugu | West Africa Time | 01:00 |
| Aachen Tangier | Western European Time | 01:00 |
| Aachen Huangshi | China Time | -06:00 |
| Aachen Liaoyang | China Time | -06:00 |
| Aachen Sheffield | United Kingdom Time | 01:00 |
| Aachen Seattle | Pacific Time | 09:00 |
| Aachen Denver | Mountain Time | 08:00 |
| Aachen El Paso | Mountain Time | 08:00 |
| Aachen Kumamoto | Japan Time | -07:00 |
| Aachen Raipur | India Standard Time | -03:30 |
| Aachen General Santos | Philippine Time | -06:00 |
| Aachen Dushanbe | Tajikistan Time | -03:00 |
| Aachen Osasco | Brasilia Time | 05:00 |
| Aachen San Luis Potosi | Central Time | 07:00 |