Distance Calculator

Distance from Grafton to Chelmsford

Distance between Grafton and Chelmsford is 51 kilometers (32 miles).
Driving distance from Grafton to Chelmsford is 64 kilometers (40 miles).

air 51 km
air 32 miles
car 64 km
car 40 miles

Distance Map Between Grafton and Chelmsford

Grafton, Boston, United StatesChelmsford, Boston, United States = 32 miles = 51 km.

How far is it between Grafton and Chelmsford

Grafton is located in United States with (42.207,-71.6856) coordinates and Chelmsford is located in United States with (42.5998,-71.3673) coordinates. The calculated flying distance from Grafton to Chelmsford is equal to 32 miles which is equal to 51 km.

If you want to go by car, the driving distance between Grafton and Chelmsford is 64.12 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 00 hours 34 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 13 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Grafton 42.207, -71.6856 42° 12´ 25.3440'' N
71° 41´ 8.2320'' W
Chelmsford 42.5998, -71.3673 42° 35´ 59.3160'' N
71° 22´ 2.2080'' W

Estimated Travel Time Between Grafton and Chelmsford

Average SpeedTravel Time
30 mph (48 km/h) 01 hours 20 minutes
40 mph (64 km/h) 01 hours 00 minutes
50 mph (80 km/h) 00 hours 48 minutes
60 mph (97 km/h) 00 hours 39 minutes
70 mph (112 km/h) 00 hours 34 minutes
75 mph (120 km/h) 00 hours 32 minutes
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