Cachan is a commune in the southern suburbs of Paris, France. It is located 6.7 km from the center of Paris. The prestigious École normale supérieure Paris-Saclay and École Spéciale des Travaux Publics are located there.
Wikipedia https://en.wikipedia.org/wiki/Cachan
Official Website https://www.ville-cachan.fr/
Coordinates 48°47'40.349" N 2°20'2.673" E