The four great Siberian rivers are the Ob (3300 miles), the Yenisey (2550 miles, with the Angara as its main tributary), the Lena (2720 miles) and the Amur (Heilongjiang, 2740 miles) which is the boundary river between Russia and China.

• 西伯利亚地区的主要河流有鄂毕河（3300英里）、叶尼塞河（2550英里,安加拉河为其主要支流）、勒拿河（2720英里）和俄罗斯与中国的界河阿穆尔河（黑龙江，2740英里）。