DescriptionDB2660railwaymap.pngDB2660, Köln-Mülheim - Köln-Kalk Date 10 December 2014 Source openstreetmap.org from the OpenStreetMap Germany/Railways project
DescriptionDB 2663 railwaymap.pngDB2660, Köln-Mülheim - Bergisch Gladbach Date 11 December 2014 Source openstreetmap.org from the OpenStreetMap Germany/Railways