Distance Calculator

Distance from South Boston to Saint-Leonard

Distance between South Boston and Saint-Leonard is 415 kilometers (258 miles).
Driving distance from South Boston to Saint-Leonard is 515 kilometers (320 miles).

air 415 km
air 258 miles
car 515 km
car 320 miles

Distance Map Between South Boston and Saint-Leonard

South Boston, Boston, United StatesSaint-Leonard, Quebec, Canada = 258 miles = 415 km.

How far is it between South Boston and Saint-Léonard

South Boston is located in United States with (42.3334,-71.0495) coordinates and Saint-Leonard is located in Canada with (45.5877,-73.595) coordinates. The calculated flying distance from South Boston to Saint-Leonard is equal to 258 miles which is equal to 415 km.

If you want to go by car, the driving distance between South Boston and Saint-Leonard is 515.44 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 04 hours 36 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 100 km.

City/PlaceLatitude and LongitudeGPS Coordinates
South Boston 42.3334, -71.0495 42° 20´ 0.3480'' N
71° 2´ 58.1640'' W
Saint-Leonard 45.5877, -73.595 45° 35´ 15.8280'' N
73° 35´ 42.0360'' W

Estimated Travel Time Between South Boston and Saint-Léonard

Average SpeedTravel Time
30 mph (48 km/h) 10 hours 44 minutes
40 mph (64 km/h) 08 hours 03 minutes
50 mph (80 km/h) 06 hours 26 minutes
60 mph (97 km/h) 05 hours 18 minutes
70 mph (112 km/h) 04 hours 36 minutes
75 mph (120 km/h) 04 hours 17 minutes
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