Langenhagen is located in Hannover city, Germany at the 52.4476, 9.7374 coordinates. Distance from Langenhagen to other cities. are listed below, click on the city name to find distance between. Distance from Langenhagen to Braunschweig 57 km, to Osnabrueck 116 km, to Oldenburg 128 km. The green marker indicates the location of Langenhagen.