Calculer une distance à partir de coordonnées

import geopy.distance
 
coords_1 = (52.2296756, 21.0122287)
coords_2 = (52.406374, 16.9251681)
 
print geopy.distance.vincenty(coords_1, coords_2).km

• https://stackoverflow.com/questions/19412462/getting-distance-between-two-points-based-on-latitude-longitude