The Drwęca (; ; ) is a river in northern Poland. It becomes a tributary of the Vistula river near the city of Toruń, forming a part of the city's administrative boundary. It has a length of 241 km and a basin area of 5,697 km2, all in Poland.Statistical Yearbook of the Republic of Poland 2017, Statistics Poland, p. 85-86
Towns: Ostróda Nowe Miasto Lubawskie Brodnica Golub-Dobrzyń Toruń
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