How far is it from Dutton/Dunwich, ON, to St. Clair, ON, ?

The distance between Dutton/Dunwich, ON, and St. Clair, ON, is 86 km by road.

How long does it take to drive from Dutton/Dunwich, ON, to St. Clair, ON, ?

The drive from Dutton/Dunwich, ON, to St. Clair, ON, takes approximately 1 h 30 min by car.

The fastest route from Dutton/Dunwich, ON, to St. Clair, ON, covers 86 km with a driving time of approximately 1 h 30 min.

St. Clair, ON lies roughly to the west of Dutton/Dunwich, ON.

The drive from Dutton/Dunwich, ON to St. Clair, ON mainly follows 80.

Towns on the route from Dutton/Dunwich, ON to St. Clair, ON include Southwest Middlesex, Petrolia.

Distance: 86 kmDuration: 1 h 30 min

Driving from Dutton/Dunwich, ON to St. Clair, ON takes about 1 h 30 min via 80. The distance is 86 km. The straight-line distance is 71 km. Driving directions

Driving directions11 · 86 km

The return trip from St. Clair, ON to Dutton/Dunwich, ON covers roughly the same distance, 86 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 September 3, 2026.

How far is it from Dutton/Dunwich, ON, {fromState} to St. Clair, ON, {toState}?: The distance between Dutton/Dunwich, ON, {fromState} and St. Clair, ON, {toState} is 86 km by road.
How long does it take to drive from Dutton/Dunwich, ON, {fromState} to St. Clair, ON, {toState}?: The drive from Dutton/Dunwich, ON, {fromState} to St. Clair, ON, {toState} takes approximately 1 h 30 min by car.
What is the best route from Dutton/Dunwich, ON, {fromState} to St. Clair, ON, {toState}?: The fastest route from Dutton/Dunwich, ON, {fromState} to St. Clair, ON, {toState} covers 86 km with a driving time of approximately 1 h 30 min.
Which direction is St. Clair, ON from Dutton/Dunwich, ON?: St. Clair, ON lies roughly to the west of Dutton/Dunwich, ON.
Which roads does the route from Dutton/Dunwich, ON to St. Clair, ON follow?: The drive from Dutton/Dunwich, ON to St. Clair, ON mainly follows 80.
Which towns do you pass between Dutton/Dunwich, ON and St. Clair, ON?: Towns on the route from Dutton/Dunwich, ON to St. Clair, ON include Southwest Middlesex, Petrolia.