Iller

The Iller is a river in Bavaria, Germany. It is a tributary of the Danube and 165 km in length.

The source is located in the Alps of the Allgäu[?] region, close to the Austrian border. From here it runs northwards, passing the cities of Immenstadt[?] and Kempten[?]. Between Memmingen[?] and Ulm it forms the border of Bavaria and Baden-Württemberg for about 50 km. The river enters the Danube in the city of Ulm.