Offenburg is a city in the west of Baden-Württemberg, about 20 kilometers southeast of Strasbourg. The former imperial city is the district town and largest city in the Ortenau district. Offenburg is a regional center within the Southern Upper Rhine region.
Offenburg has been a major district town since April 1, 1956. The city has agreed an administrative community with the communities of Durbach, Hohberg, Ortenberg and Schutterwald. (Source: Wikipedia)