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

The distance between Severn, ON, and St. Clair, ON, is 423 km by road.

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

The drive from Severn, ON, to St. Clair, ON, takes approximately 5 h 35 min by car.

What is the best route from Severn, ON, to St. Clair, ON, ?

The fastest route from Severn, ON, to St. Clair, ON, covers 423 km with a driving time of approximately 5 h 35 min.

Which direction is St. Clair, ON from Severn, ON?

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

Which roads does the route from Severn, ON to St. Clair, ON follow?

The drive from Severn, ON to St. Clair, ON mainly follows 400, 401, 402. The longest single stretch is 145 km on 401.

Which towns do you pass between Severn, ON and St. Clair, ON?

Towns on the route from Severn, ON to St. Clair, ON include Barrie, Mississauga, Kitchener, London, Strathroy-Caradoc.

Are there charging stations between Severn, ON and St. Clair, ON?

Yes. You can charge along the route from Severn, ON to St. Clair, ON, including 472 Bayfield Street, Barrie (150 kW). Charging points on this route: 1.

Severn, ON St. Clair, ON

Distance: 423 kmDuration: 5 h 35 min

Driving from Severn, ON to St. Clair, ON takes about 5 h 35 min via 401. The distance is 423 km. The straight-line distance is 316 km. EV charging is available along the route, including in Barrie, ON. Driving directions

EV Charging Stations Attractions Show more

Driving directions18 · 423 km

1 Depart left onto Jermey Road 249 m
2 Turn left onto Carlyon Line 7 km
3 Turn right onto Cambrian Road 2 km
4 Turn left onto Burnside Line 9 km
5 Take ramp slightly right 649 m
6 Merge slightly left onto Highway 11 32 km
7 Merge slightly left onto Highway 400 74 km
8 Take exit slightly right 802 m
9 Keep slightly right 2 km
10 Merge slightly left onto 407 Express Toll Route 31 km
11 Take exit slightly right 3 km
12 Merge slightly right onto Highway 401 Collector 145 km
13 Keep slightly right onto Highway 402 87 km

14 Take exit slightly right 620 m
15 Turn left onto Mandaumin Road 21 km
16 Turn right onto Courtright Line 10 km
17 Turn left onto Kimball Road 4 km
18 Arrive left onto Kimball Road

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The return trip from St. Clair, ON to Severn, ON covers roughly the same distance, 423 km.

Driving directions from Severn, ON to St. Clair, ON
Charging points along the way
Top attractions along the route
Find hotels near St. Clair, ON
Rent a car near Severn, ON
Popular routes from destination
Questions and answers

Along the way

Charging points along the way

1 chargers

Longest stretch on this route with no charging point: 369 km

472 Bayfield Street, Barrie472 Bayfield Street, Barrie, ON, L4M 5A2150 kW

EV Charging Stations

Data source: OpenChargeMap

Top attractions along the route

No notable attractions were found along this route.

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Find hotels near St. Clair, ON

Rent a car near Severn, ON

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Popular routes from destination

Popular destinations close by

St. Clair, ON → Plympton-Wyoming, ON49 km · 45 min St. Clair, ON → Chatham, ON56 km · 1 h 5 min St. Clair, ON → Lambton Shores, ON81 km · 1 h 20 min St. Clair, ON → Enniskillen, ON23 km · 25 min St. Clair, ON → Chris Hadfield Airport (YZR)27 km · 30 min St. Clair, ON → Point Edward, ON27 km · 35 min

Sources

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated October 5, 2026.

Overview

Questions and answers

How far is it from Severn, ON, {fromState} to St. Clair, ON, {toState}?: The distance between Severn, ON, {fromState} and St. Clair, ON, {toState} is 423 km by road.
How long does it take to drive from Severn, ON, {fromState} to St. Clair, ON, {toState}?: The drive from Severn, ON, {fromState} to St. Clair, ON, {toState} takes approximately 5 h 35 min by car.
What is the best route from Severn, ON, {fromState} to St. Clair, ON, {toState}?: The fastest route from Severn, ON, {fromState} to St. Clair, ON, {toState} covers 423 km with a driving time of approximately 5 h 35 min.
Which direction is St. Clair, ON from Severn, ON?: St. Clair, ON lies roughly to the south-west of Severn, ON.
Which roads does the route from Severn, ON to St. Clair, ON follow?: The drive from Severn, ON to St. Clair, ON mainly follows 400, 401, 402. The longest single stretch is 145 km on 401.
Which towns do you pass between Severn, ON and St. Clair, ON?: Towns on the route from Severn, ON to St. Clair, ON include Barrie, Mississauga, Kitchener, London, Strathroy-Caradoc.
Are there charging stations between Severn, ON and St. Clair, ON?: Yes. You can charge along the route from Severn, ON to St. Clair, ON, including 472 Bayfield Street, Barrie (150 kW). Charging points on this route: 1.

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