Distance Calculator

Distance from Chelmsford to Markham

Distance between Chelmsford and Markham is 655 kilometers (407 miles).
Driving distance from Chelmsford to Markham is 921 kilometers (572 miles).

air 655 km
air 407 miles
car 921 km
car 572 miles

Distance Map Between Chelmsford and Markham

Chelmsford, Boston, United StatesMarkham, Ontario, Canada = 407 miles = 655 km.

How far is it between Chelmsford and Markham

Chelmsford is located in United States with (42.5998,-71.3673) coordinates and Markham is located in Canada with (43.8668,-79.2663) coordinates. The calculated flying distance from Chelmsford to Markham is equal to 407 miles which is equal to 655 km.

If you want to go by car, the driving distance between Chelmsford and Markham is 920.95 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 08 hours 13 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 266 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Chelmsford 42.5998, -71.3673 42° 35´ 59.3160'' N
71° 22´ 2.2080'' W
Markham 43.8668, -79.2663 43° 52´ 0.5520'' N
79° 15´ 58.6800'' W

Estimated Travel Time Between Chelmsford and Markham

Average SpeedTravel Time
30 mph (48 km/h) 19 hours 11 minutes
40 mph (64 km/h) 14 hours 23 minutes
50 mph (80 km/h) 11 hours 30 minutes
60 mph (97 km/h) 09 hours 29 minutes
70 mph (112 km/h) 08 hours 13 minutes
75 mph (120 km/h) 07 hours 40 minutes
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