Distance: 2.71 kmThe shortest distance (air line) between Saint-Gratien and Ermont is 2.71 km.
Driving route: -- ( - )The shortest route between Saint-Gratien and Ermont is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Bearing: 310.27° (NW)The initial bearing on the course from Saint-Gratien to Ermont is 310.27° and the compass direction is NW.
Midpoint: 48.98137,2.27313The geographic midpoint between Saint-Gratien and Ermont is in 1.35 km distance between both points in a bearing of 310.27°. It is located in France, Ile-de-France, Val-d'Oise, Eaubonne (France, Île-de-France, Val-d'Oise, Eaubonne).
Time difference: 0hSaint-Gratien and Ermont are both in the same time zone Europe/Paris.