Elevation of Sønderborg, Syddanmark, Denmark
Sønderborg, Syddanmark, Denmark is 24 m (79 ft) above sea level.
Sønderborg's height from sea level is 24 metres, or 79 feet. GeoNames reads 15 m at the same point (SRTM); Wikidata records 25 m.
Ground within 4 km
Mean 7 m across the 8 km square centred on the town, 50 m from its lowest cell to its highest.
Cross-section through Sønderborg
Ground elevation along two lines through the town, 22.6 km end to end, one cell (about 1 km) per step. The red dot is Sønderborg; 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 Sønderborg
| Town | Distance | Direction | Elevation | Compared |
|---|---|---|---|---|
| Kær | 2.7 km | N | 9 m (30 ft) | −15 m |
| Dybbøl | 4.5 km | W | 32 m (105 ft) | +8 m |
| Augustenborg | 6.8 km | NE | 10 m (33 ft) | −14 m |
| Høruphav | 6.9 km | E | 22 m (72 ft) | −2 m |
| Vester Sottrup | 7.2 km | NW | 25 m (82 ft) | +1 m |
Peaks and passes near Sønderborg
- Galgebjerg, hill at 54 m (177 ft), 18.9 km to the NW — 30 m above the town.
- Avnbjerg, hill at 52 m (171 ft), 4.6 km to the W — 28 m above the town.
Summit heights from GeoNames (CC BY 4.0), within 25 km; only summits higher than the town are listed.
Where Sønderborg is
Latitude 54.913811, longitude 9.792178. 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 Sønderborg'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 15 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.