Flensburg station is the main station of the town of Flensburg in the German state of Schleswig-Holstein. The station is located some distance from the city centre in the Südstadt district in southern Flensburg, just south of the Innenstadt district.

Rendsburg station is located in the city of Rendsburg in the German state of Schleswig-Holstein and is at the junction of the Neumünster–Flensburg and Rendsburg Kiel lines. It is currently operated by Deutsche Bahn, which classifies it as a category 4 station. There used to be a direct line from Rendsburg to Husum via Erfde, as distinct from the current route via Jübek. A short section of the Erfde line is still used for the carriage of freight.