National Highway 223 | ||||
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223国道 | ||||
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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.