The Dahme flows into the Langer See from the Zeuthener See, at the south-east end of the lake by the Berlin suburb of Schmöckwitz.
Bernhard Langer | A. J. Langer | Justin Langer | James S. Langer | Allan Langer | Ruth Langer (swimmer) | Ruth Langer | Mads Langer | Langer See | Karl Langer | Gwido Langer | Clyde Langer | Alexander Langer | Albert Langer |
The principal reason for the construction was to provide an alternative route for commercial shipping between Berlin (via the Dämeritzsee) and the Oder-Spree Canal (via the Seddinsee) during the 1936 Summer Olympics, when the more normal route via the Langer See was closed in order to use the regatta course at Grünau for the Olympic canoeing and rowing events.