How far is it from Stratford, ON, to St. Clair, ON, ?

The distance between Stratford, ON, and St. Clair, ON, is 158 km by road.

How long does it take to drive from Stratford, ON, to St. Clair, ON, ?

The drive from Stratford, ON, to St. Clair, ON, takes approximately 2 h 20 min by car.

The fastest route from Stratford, ON, to St. Clair, ON, covers 158 km with a driving time of approximately 2 h 20 min.

St. Clair, ON lies roughly to the south-west of Stratford, ON.

The drive from Stratford, ON to St. Clair, ON mainly follows 7, 402.

Towns on the route from Stratford, ON to St. Clair, ON include St. Marys, Middlesex Centre, Strathroy-Caradoc, Sarnia.

Distance: 158 kmDuration: 2 h 20 min

Driving from Stratford, ON to St. Clair, ON takes about 2 h 20 min via 7. The distance is 158 km. The straight-line distance is 129 km. Driving directions

Driving directions33 · 158 km

The return trip from St. Clair, ON to Stratford, ON covers roughly the same distance, 158 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 Stratford, ON, {fromState} to St. Clair, ON, {toState}?: The distance between Stratford, ON, {fromState} and St. Clair, ON, {toState} is 158 km by road.
How long does it take to drive from Stratford, ON, {fromState} to St. Clair, ON, {toState}?: The drive from Stratford, ON, {fromState} to St. Clair, ON, {toState} takes approximately 2 h 20 min by car.
What is the best route from Stratford, ON, {fromState} to St. Clair, ON, {toState}?: The fastest route from Stratford, ON, {fromState} to St. Clair, ON, {toState} covers 158 km with a driving time of approximately 2 h 20 min.
Which direction is St. Clair, ON from Stratford, ON?: St. Clair, ON lies roughly to the south-west of Stratford, ON.
Which roads does the route from Stratford, ON to St. Clair, ON follow?: The drive from Stratford, ON to St. Clair, ON mainly follows 7, 402.
Which towns do you pass between Stratford, ON and St. Clair, ON?: Towns on the route from Stratford, ON to St. Clair, ON include St. Marys, Middlesex Centre, Strathroy-Caradoc, Sarnia.