Aachen is located in Germany (Regierungsbezirk Köln, North Rhine-Westphalia) and time zone Europe/Berlin.
Places nearby are Vaals, Würselen and La Calamine.
Cologne is 71 km away, Frankfurt am Main is 220 km away and Stuttgart is 331 km away as the crow flies.
Distances from Aachen to the most important cities in Germany and the world.
50.7766400°
6.0834200°
Catholic cathedral in Aachen, Germany
https://en.wikipedia.org/wiki/Aachen_Cathedral