Longtan, Hainan

China

City19.5375° N, 109.8499° E

Longtan, in Hainan, China, is a city.

Population—

ProvinceHainan

Coordinates19.5375° N, 109.8499° E

CountryChina

Map

About Longtan

The geographic coordinates of Longtan are 19.54° N, 109.85° E, placing it in the Northern Hemisphere. Administratively, it falls within Hainan, China.

Cities in Hainan

Within the Hainan region of China, Longtan stands alongside cities like Haikou, Sanya, Wenchang.

Haikou2,873,358 Sanya1,031,396 Wenchang560,894 Wanning545,992 Qionghai528,238 Basuo444,458 Xiuying290,000 Nada256,652 Wuzhishan112,269 Qiongshan87,657

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Largest cities in China

#1 Shanghai24,874,500 #2 Beijing18,960,744 #3 Shenzhen17,494,398 #4 Guangzhou16,096,724 #5 Chengdu13,568,357

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Frequently Asked Questions

What province or state is Longtan in?

Longtan is located in Hainan, China.

Where is Longtan located?

Longtan is located at coordinates 19.54° N, 109.85° E in Hainan, China.

The data for Longtan, China is part of the Bamwor structured dataset, covering 261 countries and over 13 million cities worldwide.

Developers can access Longtan, China data programmatically via the Bamwor REST API:
https://bamwor.com/api/v1/cities/7654046

AI agents can access Longtan, China data via the Bamwor MCP Server for real-time structured retrieval.

API Documentation →MCP Server →

GET /api/v1/cities/7654046

Source: Bamwor World Encyclopedia — GeoNames (CC BY 4.0)