China National Highway 221

China National Highway 221 () runs from Harbin to Tongjiang, in Heilongjiang Province. It is 668 kilometres in length and runs northeast from Harbin towards Tongjiang.

Route and distance Route and distance City Distance (km) Harbin, Heilongjiang 0 Binxian, Heilongjiang 65 Fangzheng, Heilongjiang 185 Yilan, Heilongjiang 288 Jiamusi, Heilongjiang 393 Huachuan, Heilongjiang 436 Jixian, Heilongjiang 491 Fujin, Heilongjiang 591 Tongjiang, Heilongjiang 668