China National Highway 221
| National Highway 221 | ||||
|---|---|---|---|---|
| 221国道 | ||||
| Route information | ||||
| Length | 668 km (415 mi) | |||
| Major junctions | ||||
| From | Harbin, Heilongjiang | |||
| To | Tongjiang, Heilongjiang | |||
| Location | ||||
| Country | China | |||
| Highway system | ||||
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China National Highway 221 (221国道) runs from Harbin to Tongjiang, in Heilongjiang Province. It is 668 kilometres in length and runs northeast from Harbin towards Tongjiang.