Khanka Lake is a transboundary freshwater body located on the border between Primorsky Krai, Russia and Heilongjiang province, Northeast China. At its closest point, it is situated 79 kilometres (49 mi) east of the city of Jixi, Heilongjiang. The area of the lake is 4,190 square kilometres (1,620 sq mi), of which 3,030 km2 (1,170 sq mi) (72 %) is located in Russia and 1,160 km2 (450 sq mi) (28 %) in China.