Distance Calculator

Distance from Portsmouth Heights to Markham

Distance between Portsmouth Heights and Markham is 821 kilometers (510 miles).
Driving distance from Portsmouth Heights to Markham is 1111 kilometers (691 miles).

air 821 km
air 510 miles
car 1111 km
car 691 miles

Distance Map Between Portsmouth Heights and Markham

Portsmouth Heights, Richmond, United StatesMarkham, Ontario, Canada = 510 miles = 821 km.

How far is it between Portsmouth Heights and Markham

Portsmouth Heights is located in United States with (36.821,-76.3688) coordinates and Markham is located in Canada with (43.8668,-79.2663) coordinates. The calculated flying distance from Portsmouth Heights to Markham is equal to 510 miles which is equal to 821 km.

If you want to go by car, the driving distance between Portsmouth Heights and Markham is 1111.26 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 09 hours 55 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 290 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Portsmouth Heights 36.821, -76.3688 36° 49´ 15.5280'' N
76° 22´ 7.7880'' W
Markham 43.8668, -79.2663 43° 52´ 0.5520'' N
79° 15´ 58.6800'' W

Estimated Travel Time Between Portsmouth Heights and Markham

Average SpeedTravel Time
30 mph (48 km/h) 23 hours 09 minutes
40 mph (64 km/h) 17 hours 21 minutes
50 mph (80 km/h) 13 hours 53 minutes
60 mph (97 km/h) 11 hours 27 minutes
70 mph (112 km/h) 09 hours 55 minutes
75 mph (120 km/h) 09 hours 15 minutes
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