Hamm is located in Germany (Regierungsbezirk Arnsberg, North Rhine-Westphalia) and time zone Europe/Berlin.
Places nearby are Bönen, Ahlen and Welver.
Cologne is 108 km away, Frankfurt am Main is 185 km away and Hamburg is 269 km away as the crow flies.
Distances from Hamm to the most important cities in Germany and the world.
51.6803300°
7.8208900°