Distance: 30.83 kmThe shortest distance (air line) between Calais and Boulogne-sur-Mer is 30.83 km.
Driving route: -- ( - )The shortest route between Calais and Boulogne-sur-Mer is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Bearing: 213.23° (SSW)The initial bearing on the course from Calais to Boulogne-sur-Mer is 213.23° and the compass direction is SSW.
Midpoint: 50.84202,1.7319The geographic midpoint between Calais and Boulogne-sur-Mer is in 15.42 km distance between both points in a bearing of 213.23°. It is located in France, Hauts-de-France, Pas-de-Calais, Leulinghen-Bernes.
Time difference: 0hCalais and Boulogne-sur-Mer are both in the same time zone Europe/Paris.