Distance from Markham to Sarnia

The distance from Markham to Sarnia is approximately 273 km / 169 mi (as the crow flies).

The following map shows the distance from Markham to Sarnia.

For more detailed information about any of the places please click on the place name:
• Markham
• Sarnia

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Current distance: Markham -> Sarnia
Show reverse: Sarnia -> Markham

DistanceRouteRoute by bikeRoute by foot