Click on the map to display elevation.
Name: Boulogne-sur-Helpe topographic map, elevation, terrain.
Location: Boulogne-sur-Helpe, Avesnes-sur-Helpe, Nord, Hauts-de-France, France métropolitaine, 59440, France (50.05460 3.86439 50.09795 3.91588)
Average elevation: 170 m
Minimum elevation: 144 m
Maximum elevation: 214 m