China National Highway 223
| National Highway 223 | ||||
|---|---|---|---|---|
| 223国道 | ||||
| Route information | ||||
| Length | 323 km (201 mi) | |||
| Major junctions | ||||
| From | Haikou in Hainan | |||
| To | Sanya in Hainan | |||
| Location | ||||
| Country | China | |||
| Highway system | ||||
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China National Highway 223 (223国道) runs from Haikou in Hainan to Sanya, Hainan. It is 323 kilometres in length. It is the eastern part of Hainan Ring Highway.