Groslay is located in France (Val d'Oise, Île-de-France) and time zone Europe/Paris.
Places nearby are Montmagny, Saint-Brice-sous-Forêt and Deuil-la-Barre.
Marne La Vallée is 29 km away, London is 341 km away and Nantes is 368 km away as the crow flies.
Distances from Groslay to the most important cities in France and the world.
48.9856100°
2.3473600°