53°08′22″N 17°45′53″E / 53.139435°N 17.764793°E
Bydgoszcz Canal (Polish: Kanał Bydgoski, German: Bromberger Kanal) is a canal between the cities of Bydgoszcz and Nakło nad Notecią in Poland. It is 24.7 km long and connects the Vistula river with the Oder river, through the Brda and Noteć rivers (the latter ending in the Warta river which itself ends in the Oder). The level difference along the canal is regulated by 6 locks. The canal was built in 1772–1775 on the order of King Frederick II of Prussia after the First Partition of Poland.