Lauingen is a town in the district of Dillingen in Bavaria, Germany. It is located on the left bank of the Danube, 5 km west of Dillingen, and 37 km northeast of Ulm.In June 1800, the armies of the French First Republic, under command of Jean Victor Moreau, fought Habsburg regulars and Württemberg contingents, under the general command of Pál Kray. Kray had taken refuge in the fortress at Ulm; Moreau diverted his army to approach Ulm from the east.