Ahrenviölfeld

Bondelum (North Frisian: Bonlem) is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.

Treia (Danish: Treja) is a municipality in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany.

Sollerup is a municipality in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany.

The Arlau (Danish: Arlå) is a 37-kilometre-long river in the county of Nordfriesland in Schleswig-Holstein, Germany. It flows into the North Sea near Nordstrand and is part of the Eider catchment.

Oster-Ohrstedt (Danish: Øster Ørsted, North Frisian: Aaster Uurst) is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.

Behrendorf (Danish: Bjerndrup, also: Bjerrup) is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.

Ahrenviöl (Danish: Arenfjolde, North Frisian: Årnfjål) is a municipality in Nordfriesland district, in northern Germany. It is part of the Amt Viöl.

Silberstedt (Danish: Sølvested or historic Sylvested) is a municipality in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany. It is situated approximately 13 km west of Schleswig. Silberstedt is the seat of the Amt ("collective municipality") Arensharde.

Arensharde (Danish: Arns Herred) is an Amt ("collective municipality") in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany. Its seat is in Silberstedt. It was formed on 1 January 2008 from the former Ämter Schuby and Silberstedt. The Amt Arensharde consists of the following municipalities: Bollingstedt Ellingstedt Hollingstedt Hüsby Jübek Lürschau Schuby Silberstedt Treia

Ostenfeld (Danish: Østerfjolde) is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.

The Rheider Au (Danish: Rejde Å or Spangebæk) is a river of Schleswig-Holstein, Germany. The Rheider Au is a tributary of the Treene near Hollingstedt. Its source is on the Geest near Schleswig. In the Viking Age the route Eider - Treene - Rheider Au - Schlei served as a navigation way and/or transport or trade route between places to the north and the Baltic Sea, as commercial centres functioned (see Dorestad, Haithabu).

Hollingstedt (Danish: Hollingsted) is a municipality in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany, located on the Treene river.