Distance Calculator

Distance from South Boston to Chelmsford

Distance between South Boston and Chelmsford is 39 kilometers (25 miles).
Driving distance from South Boston to Chelmsford is 53 kilometers (33 miles).

air 39 km
air 25 miles
car 53 km
car 33 miles

Distance Map Between South Boston and Chelmsford

South Boston, Boston, United StatesChelmsford, Boston, United States = 25 miles = 39 km.

How far is it between South Boston and Chelmsford

South Boston is located in United States with (42.3334,-71.0495) coordinates and Chelmsford is located in United States with (42.5998,-71.3673) coordinates. The calculated flying distance from South Boston to Chelmsford is equal to 25 miles which is equal to 39 km.

If you want to go by car, the driving distance between South Boston and Chelmsford is 53.48 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 00 hours 28 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 14 km.

City/PlaceLatitude and LongitudeGPS Coordinates
South Boston 42.3334, -71.0495 42° 20´ 0.3480'' N
71° 2´ 58.1640'' W
Chelmsford 42.5998, -71.3673 42° 35´ 59.3160'' N
71° 22´ 2.2080'' W

Estimated Travel Time Between South Boston and Chelmsford

Average SpeedTravel Time
30 mph (48 km/h) 01 hours 06 minutes
40 mph (64 km/h) 00 hours 50 minutes
50 mph (80 km/h) 00 hours 40 minutes
60 mph (97 km/h) 00 hours 33 minutes
70 mph (112 km/h) 00 hours 28 minutes
75 mph (120 km/h) 00 hours 26 minutes
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