How far is it from Thames Centre, ON, to St. Marys, ON, ?

The distance between Thames Centre, ON, and St. Marys, ON, is 35 km by road.

How long does it take to drive from Thames Centre, ON, to St. Marys, ON, ?

The drive from Thames Centre, ON, to St. Marys, ON, takes approximately 40 min by car.

The fastest route from Thames Centre, ON, to St. Marys, ON, covers 35 km with a driving time of approximately 40 min.

St. Marys, ON lies roughly to the north of Thames Centre, ON.

Distance: 35 kmDuration: 40 min

Driving from Thames Centre, ON to St. Marys, ON takes about 40 min via 15th Line. The distance is 35 km. The straight-line distance is 26 km. Driving directions

Driving directions9 · 35 km

The return trip from St. Marys, ON to Thames Centre, ON covers roughly the same distance, 35 km.

No notable attractions were found along this route.

Popular destinations close by

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated October 6, 2026.

How far is it from Thames Centre, ON, {fromState} to St. Marys, ON, {toState}?: The distance between Thames Centre, ON, {fromState} and St. Marys, ON, {toState} is 35 km by road.
How long does it take to drive from Thames Centre, ON, {fromState} to St. Marys, ON, {toState}?: The drive from Thames Centre, ON, {fromState} to St. Marys, ON, {toState} takes approximately 40 min by car.
What is the best route from Thames Centre, ON, {fromState} to St. Marys, ON, {toState}?: The fastest route from Thames Centre, ON, {fromState} to St. Marys, ON, {toState} covers 35 km with a driving time of approximately 40 min.
Which direction is St. Marys, ON from Thames Centre, ON?: St. Marys, ON lies roughly to the north of Thames Centre, ON.