China National Highway 224
| National Highway 224 | ||||
|---|---|---|---|---|
| 224国道 | ||||
| Route information | ||||
| Length | 309 km (192 mi) | |||
| Major junctions | ||||
| From | Haikou in Hainan | |||
| To | Sanya in Hainan | |||
| Location | ||||
| Country | China | |||
| Highway system | ||||
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China National Highway 224 (224国道) runs from Haikou in Hainan to Sanya, Hainan. It is 309 kilometres in length. It is the middle part of Hainan Ring Highway.