From: Haikou in Hainan Length 323 km | To: Sanya in Hainan Province Hainan | |
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China National Highway 223 (G223) runs from Haikou in Hainan to Sanya, Hainan. It is 323 kilometres in length. It is the eastern part of Hainan Ring Highway.
Map of G223, Hainan Sheng, China
References
China National Highway 223 Wikipedia(Text) CC BY-SA