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Dadonghai, Hainan, China | WorldSumma

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Hainan
Dadonghai

City in China

Dadonghai

A city in Hainan, China

Dadonghai is listed as a city or locality in Hainan, China.

WS / ASIALAT 18.22 · LON 109.51

Location answer

Dadonghai in context

Dadonghai belongs to Hainan in China. Its reference coordinates are 18.2206, 109.51.

Division: Hainan
Country: China

City data & reference

Country

State / Division

Coordinates

18.2206° N, 109.5100° EOpen in OpenStreetMap

Coordinates identify a reference point rather than an administrative boundary. Verify official local sources for high-stakes use.

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Dadonghai: Frequently Asked Questions

Which country is Dadonghai in?

Dadonghai is a city in Hainan, China.

Other cities in Hainan

Basuo
Chongshan
Haikou
Jinjiang
Lincheng
Nada
Qionghai

WorldSumma

WorldSummaEditorial world atlas

A connected world atlas for exploring countries, regions, administrative divisions, cities, and the data that gives them context.

Built for curious people everywhere

Explore

Countries A–Z
World regions
Trending places

Rankings

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© 2026 WorldSumma. A world of facts, carefully organised.

Global coverage · countries, territories, regions, and cities