sentences:  Warthausen is located north of Biberach and 38 km south of Ulm.Through the municipality flows the southern Danube tributary Riß.The municipality Warthausen consists of the main municipality Warthausen with Oberhöfen and Röhrwangen and from the part locations Birkenhard and courtyards with Barabein, Galmutshöfen, Herrlishöfen, Rappenhof and Rißhöfen.