National Road 6 (Polish: Droga krajowa 6, abbreviated DK 6) is a route belonging to the Polish national roads network. The route is in the north of Poland and runs from the German border, in Kołbaskowo-Nadrensee, to Łęgowo for 351 km. The route runs through the West Pomeranian Voivodeship and the Pomeranian Voivodeship; it is important for transportation between the two largest agglomerations in northern Poland, Szczecin and the Tricity. The National Road 6 runs from Kołbaskowo and ends in Łęgowo, near Pruszcz Gdański, on the roundabout with the National Road 91.