Biberach (district) in the context of Alb-Donau (district)

Ravensburg is a Landkreis (district) in the southeast of Baden-Württemberg, Germany. Neighboring districts are (from southwest clockwise) Bodensee, Sigmaringen and Biberach, the Bavarian urban district Memmingen and the districts Unterallgäu, Oberallgäu and Lindau.

Bad Buchau (German pronunciation: [ˌbaːt ˈbʊːxaʊ] ; formerly Buchau; Swabian: Buacha) is a small town in the district of Biberach, Baden-Württemberg, Germany with about 4,000 inhabitants. It is situated near Lake Federsee, which is separated from the town by a wide reed belt.

Bad Buchau incorporates the nine villages of Allmannsweiler, Dürnau, Kanzach, Betzenweiler, Moosburg, Alleshausen, Seekirch, Tiefenbach, and Oggelshausen, as well as the outlying farm settlements of Ottobeurer Hof, Bruckhof, and Henauhof. Also part of Bad Buchau is the formerly independent district of Kappel.

Sigmaringen is a Landkreis (district) in the south of Baden-Württemberg, Germany. Neighboring districts are (from north clockwise) Reutlingen, Biberach, Ravensburg, Bodensee, Constance,Tuttlingen, and Zollernalbkreis.

Unterallgäu (German pronunciation: [ˈʊntɐˌʔalɡɔʏ] , lit. 'Lower Allgäu') is a Landkreis (district) in Swabia, Bavaria, Germany. Neighboring districts are (from the north clockwise) Neu-Ulm, Günzburg, Augsburg, Ostallgäu, Oberallgäu, and the districts Ravensburg and Biberach in Baden-Württemberg. The district-free city Memmingen in the west of the district is nearly surrounded by the district. The capital of the district is Mindelheim.