Distance Calculator

Distance from Houston to Sarnia

Distance between Houston and Sarnia is 1867 kilometers (1160 miles).
Driving distance from Houston to Sarnia is 2193 kilometers (1363 miles).

air 1867 km
air 1160 miles
car 2193 km
car 1363 miles

Distance Map Between Houston and Sarnia

Houston, Austin, United StatesSarnia, Ontario, Canada = 1160 miles = 1867 km.

How far is it between Houston and Sarnia

Houston is located in United States with (29.7633,-95.3633) coordinates and Sarnia is located in Canada with (42.9787,-82.4041) coordinates. The calculated flying distance from Houston to Sarnia is equal to 1160 miles which is equal to 1867 km.

If you want to go by car, the driving distance between Houston and Sarnia is 2193.45 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 19 hours 35 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 326 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Houston 29.7633, -95.3633 29° 45´ 47.8080'' N
95° 21´ 47.7720'' W
Sarnia 42.9787, -82.4041 42° 58´ 43.1760'' N
82° 24´ 14.6520'' W

Estimated Travel Time Between Houston and Sarnia

Average SpeedTravel Time
30 mph (48 km/h) 45 hours 41 minutes
40 mph (64 km/h) 34 hours 16 minutes
50 mph (80 km/h) 27 hours 25 minutes
60 mph (97 km/h) 22 hours 36 minutes
70 mph (112 km/h) 19 hours 35 minutes
75 mph (120 km/h) 18 hours 16 minutes
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