Name: La Porte Blanche topographic map, elevation, terrain.
Location: La Porte Blanche, Saint-Jean d'Abbetot, La Cerlangue, Le Havre, Seine-Maritime, Normandie, France métropolitaine, 76430, France (49.49114 0.37929 49.53114 0.41929)
Average elevation: 371 ft
Minimum elevation: -3 ft
Maximum elevation: 430 ft