Distance from Thornhill to Sarnia

The distance from Thornhill to Sarnia is approximately 259 km / 161 mi (as the crow flies).

The following map shows the distance from Thornhill to Sarnia.

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

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

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