The Sukhona is a river in the European part of Russia, a tributary of the Northern Dvina River. The course of the Sukhona lies in Ust-Kubinsky, Sokolsky, Mezhdurechensky, Totemsky, Tarnogsky, Nyuksensky, and Velikoustyugsky Districts of Vologda Oblast in Russia. It is long, and the area of its basin . The Sukhona joins the Yug near the town of Veliky Ustyug, forming the Northern Dvina, one of the biggest rivers of European Russia.