Province Heilongjiang | Length 668 km | |
 | ||
To: Tongjiang, Heilongjiang | ||
China National Highway 221 (G221) runs from Harbin to Tongjiang, in Heilongjiang Province. It is 668 kilometres in length and runs northeast from Harbin towards Tongjiang.
Map of 221 Guo Dao, Heilongjiang Sheng, China
References
China National Highway 221 Wikipedia(Text) CC BY-SA