The Verkehrsverbund Rhein-Ruhr, abbreviated VRR, is a public transport association (Verkehrsverbund) in the German state of North Rhine-Westphalia. It covers most of the Ruhr area, as well as neighbouring parts of the Lower Rhine region, including Düsseldorf and thus large parts of the Rhine-Ruhr conurbation. It was founded on 1 January 1980, and is Europe’s largest body of such kind, covering an area of some 5,000 km2 (1,900 sq mi) with more than 7.8 million inhabitants, spanning as far as Dorsten in the north, Dortmund in the east, Langenfeld in the south, and Mönchengladbach and the Dutch border in the west.
