Langen is located in Hannover city, Germany at the 53.6055, 8.5951 coordinates. Distance from Langen to other cities. are listed below, click on the city name to find distance between. Distance from Langen to Braunschweig 197 km, to Osnabrueck 153 km, to Oldenburg 57 km. The green marker indicates the location of Langen.