How many kilometers is it from Changsha to Sanya?

It takes 1458 km to drive from Changsha to Sanya, and it takes 18 hours and 36 minutes.

General situation of Changsha-Sanya road and expressway;

Zhanzhong Road → Yuandayi Road → Tuanjie Overpass → East Second Ring Road → Changsha Avenue → Airport Expressway → Yuhua Hub → Beijing-Hong Kong-Macao Expressway → Quannan Expressway → Tieshi Hub → Guangxu Expressway → Jiahe Hub → Xiarong Expressway → Daozhou Hub → Congratulations Expressway → Zhongfu Expressway → Shantou-Kunming Expressway → Tonggu Interchange → Baomao Expressway.

→ Cenxi South Interchange → Baomao Expressway → Shanzhan Expressway → Alina Zhang Interchange → Shanzhan Expressway → Linwu Interchange → Shenhai Expressway → Jingang Avenue → Ferry Line → Xinhai Avenue → Binhai Avenue → Yuehai Avenue → Shenhai Expressway → Yuehai Interchange → Hainan Island Expressway → Longkun South Interchange → Hainan Island Expressway → Railway Station Interchange → Yuxin Road → Yu Xiu.

Terrain of Sanya

Sanya has mountains to the north and the sea to the south. The terrain gradually slopes from north to south, forming a long and narrow polygon. China's coastline is 258.65 kilometers long, with large and small harbors 19. The main ports are Sanya Port, Yulin Port, Nanshan Port, Tielu Port and Liudao Port. The main bays are Sanya Bay, Haitang Bay, Yalong Bay, Yazhou Bay, Dadong Bay and Moon Bay. There are 40 large and small islands and the main island 10.

Sanya has 2 million square kilometers of South China Sea, with a coastline of 209 kilometers, a sea area of 5,000 square kilometers and a land area of 19 19.6 square kilometers.