City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
St. Marys 0 km 0:00 00 min 0.0 L
123 7 37 km, 38 min
Ailsa Craig 37 km 0:38 38 min 2.6 L
7 402 82 km, 1 h 21 min
Sarnia 119 km 2:00 2 h 00 min 8.2 L

Distance from St. Marys to Sarnia by car

The distance between St. Marys and Sarnia is 119 kilometers by road including 61 kilometers on motorways. Distance from St. Marys to Sarnia by car takes approximately 2 hours.

The distance between St. Marys and Sarnia is ranked 1,968th in the ranking popularity.
The driving time from St. Marys to Sarnia is approximately 2 hours without intermediate stops.
Use the "Intermediate points" field inside the "Show advanced options" to find out how to get from St. Marys to Sarnia through specific transit points.
You can calculate the route from St. Marys to Sarnia through any specific transit point by dragging and dropping the route on the map.
To find out how far is St. Marys from Sarnia, all the intermediate path segments were totalized. Precise satellite coordinates of highways were used for this calculation.
Reverse route: from Sarnia to St. Marys.
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