Distance Calculator

Distance from Thunder Bay to Sarnia

Distance between Thunder Bay and Sarnia is 802 kilometers (498 miles).
Driving distance from Thunder Bay to Sarnia is 1270 kilometers (789 miles).

air 802 km
air 498 miles
car 1270 km
car 789 miles

Distance Map Between Thunder Bay and Sarnia

Thunder Bay, Ontario, CanadaSarnia, Ontario, Canada = 498 miles = 802 km.

How far is it between Thunder Bay and Sarnia

Thunder Bay is located in Canada with (48.382,-89.2502) coordinates and Sarnia is located in Canada with (42.9787,-82.4041) coordinates. The calculated flying distance from Thunder Bay to Sarnia is equal to 498 miles which is equal to 802 km.

If you want to go by car, the driving distance between Thunder Bay and Sarnia is 1269.87 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 11 hours 20 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 468 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Thunder Bay 48.382, -89.2502 48° 22´ 55.2720'' N
89° 15´ 0.6480'' W
Sarnia 42.9787, -82.4041 42° 58´ 43.1760'' N
82° 24´ 14.6520'' W

Estimated Travel Time Between Thunder Bay and Sarnia

Average SpeedTravel Time
30 mph (48 km/h) 26 hours 27 minutes
40 mph (64 km/h) 19 hours 50 minutes
50 mph (80 km/h) 15 hours 52 minutes
60 mph (97 km/h) 13 hours 05 minutes
70 mph (112 km/h) 11 hours 20 minutes
75 mph (120 km/h) 10 hours 34 minutes
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