Name: Donjon de Houdan topographic map, elevation, terrain.
Location: Donjon de Houdan, Place de la Tour, Houdan, Mantes-la-Jolie, Yvelines, Île-de-France, France métropolitaine, 78550, France (48.78920 1.59893 48.78938 1.59919)
Average elevation: 112 m
Minimum elevation: 90 m
Maximum elevation: 128 m