From its source, the river first flows southeast to Voronezh, then southwest to its mouth. The main city on the river is Rostov on Don, its main tributary the Donets.

顿河从其源头起，首先向东南方流向沃罗涅日，然后向西南方向入海，河上主要城市为罗斯托夫，主要支流是顿内次河。

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From its source, the river first flows southeast to Voronezh, then southwest to its mouth. The main city on the river is Rostov on Don, its main tributary the Donets.

顿河从其源头起，首先向东南方流向沃罗涅日，然后向西南方向入海，河上主要城市为罗斯托夫，主要支流是顿内次河。

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