Elevation of Guyancourt, Île-de-France, France
Guyancourt, Île-de-France, France is 160 m (525 ft) above sea level.
Guyancourt's height from sea level is 160 metres, or 525 feet. GeoNames reads 161 m at the same point (SRTM); Wikidata records 110 m to 167 m.
Ground within 4 km
Mean 152 m across the 8.5 km square centred on the town, 80 m from its lowest cell to its highest.
Cross-section through Guyancourt
Ground elevation along two lines through the town, 23.9 km end to end, one cell (about 1 km) per step. The red dot is Guyancourt; 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.
Towns near Guyancourt
| Town | Distance | Direction | Elevation | Compared |
|---|---|---|---|---|
| Voisins-le-Bretonneux | 1.9 km | W | 161 m (528 ft) | +1 m |
| Magny-les-Hameaux | 2.8 km | SW | 149 m (489 ft) | −11 m |
| Montigny-le-Bretonneux | 3.2 km | W | 165 m (541 ft) | +5 m |
| Saint-Cyr-l'École | 4.9 km | N | 129 m (423 ft) | −31 m |
| Trappes | 5.6 km | W | 166 m (545 ft) | +6 m |
Where Guyancourt is
Latitude 48.762895, longitude 2.075323. 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 Guyancourt'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 161 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. Wikidata's figure is the one its editors cite for the town, often from a survey marker or the town hall.