Elevation of Lạng Sơn, Đông Bắc Bộ, Vietnam
Lạng Sơn, Đông Bắc Bộ, Vietnam is 264 m (866 ft) above sea level.
Lạng Sơn's height from sea level is 264 metres, or 866 feet. GeoNames reads 265 m at the same point (SRTM).
Also written: Lang Son.
Ground within 5 km
Mean 309 m across the 9.8 km square centred on the town, 258 m from its lowest cell to its highest.
Cross-section through Lạng Sơn
Ground elevation along two lines through the town, 27.7 km end to end, one cell (about 1 km) per step. The red dot is Lạng Sơn; the vertical scale is the same on both.

Shading is a north-west light over the grid's own slopes. Colour follows elevation: sea level and below, 0–200 m, 500 m, 1,000 m, 2,000 m, 3,500 m, 5,000 m and above.
Where Lạng Sơn is
Latitude 21.853708, longitude 106.761519. Open the map here to read the elevation of any point around the town.
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About this reading
The elevation is the value of the GMTED2010 terrain grid (USGS/NGA, 30 arc-second cells of about 1 km) at Lạng Sơn's recorded coordinates. It is the height of the ground in that cell, not of any building; a town on a slope spans several cells, and the range above says how much that matters here. GeoNames' reading of 265 m comes from a finer 90 m SRTM grid at the point it records for the town, which may sit a few hundred metres from ours; the two agreeing to within a few metres is the usual case on flat ground, and a larger gap means the ground is steep.