Drwęca
The Drwęca is a river in northern Poland and a tributary of the Vistula river near Toruń, forming a part of the city's administrative boundary. It has a length of 231 km and a basin area of 5,697 km², all in Poland.
Towns:
- Nowe Miasto Lubawskie
- Brodnica
- Golub-Dobrzyń
- Toruń