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

The distance between St. Clair, ON, and Markham, ON, is 328 km by road.

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

The drive from St. Clair, ON, to Markham, ON, takes approximately 4 h 10 min by car.

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

The fastest route from St. Clair, ON, to Markham, ON, covers 328 km with a driving time of approximately 4 h 10 min.

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

Markham, ON lies roughly to the north-east of St. Clair, ON.

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

The drive from St. Clair, ON to Markham, ON mainly follows 402, 401, 407 ETR. The longest single stretch is 147 km on 401.

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

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

St. Clair, ON Markham, ON

Distance: 328 kmDuration: 4 h 10 min

Driving from St. Clair, ON to Markham, ON takes about 4 h 10 min via 401. The distance is 328 km. The straight-line distance is 278 km. EV charging is available along the route, including in Toronto, ON. Driving directions

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Driving directions17 · 328 km

1 Depart right onto Kimball Road 4 km
2 Turn right onto Courtright Line 10 km
3 Turn left onto Mandaumin Road 21 km
4 Take ramp left 376 m
5 Merge slightly left onto Highway 402 88 km
6 Merge slightly left onto Highway 401 51 km
7 Keep slightly left onto Highway 401 91 km
8 Keep slightly left onto Highway 401 Express 6 km

9 Take exit slightly right 2 km
10 Merge slightly left onto 407 Express Toll Route 56 km
11 Take exit slightly right 559 m
12 Turn left onto Markham Road 493 m
13 Continue straight onto Main Street Markham South 963 m
14 Continue straight onto Main Street North 402 m
15 Turn left onto Robinson Street 242 m
16 Continue slightly left onto Robinson Street 59 m
17 Arrive left onto Robinson Street

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The return trip from Markham, ON to St. Clair, ON covers roughly the same distance, 328 km.

Driving directions from St. Clair, ON to Markham, ON
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Find hotels near Markham, ON
Rent a car near St. Clair, ON
Popular routes from destination
Questions and answers

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No notable attractions were found along this route.

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Popular routes from destination

Popular destinations close by

Markham, ON → Claremont, ON25 km · 25 min Markham, ON → Vaughan, ON25 km · 25 min Markham, ON → Oshawa, ON48 km · 45 min Markham, ON → Brampton, ON52 km · 50 min Markham, ON → Toronto, ON26 km · 30 min Markham, ON → Ajax, ON29 km · 30 min

Sources

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated October 1, 2026.

Overview

Questions and answers

How far is it from St. Clair, ON, {fromState} to Markham, ON, {toState}?: The distance between St. Clair, ON, {fromState} and Markham, ON, {toState} is 328 km by road.
How long does it take to drive from St. Clair, ON, {fromState} to Markham, ON, {toState}?: The drive from St. Clair, ON, {fromState} to Markham, ON, {toState} takes approximately 4 h 10 min by car.
What is the best route from St. Clair, ON, {fromState} to Markham, ON, {toState}?: The fastest route from St. Clair, ON, {fromState} to Markham, ON, {toState} covers 328 km with a driving time of approximately 4 h 10 min.
Which direction is Markham, ON from St. Clair, ON?: Markham, ON lies roughly to the north-east of St. Clair, ON.
Which roads does the route from St. Clair, ON to Markham, ON follow?: The drive from St. Clair, ON to Markham, ON mainly follows 402, 401, 407 ETR. The longest single stretch is 147 km on 401.
Which towns do you pass between St. Clair, ON and Markham, ON?: Towns on the route from St. Clair, ON to Markham, ON include Strathroy-Caradoc, London, Kitchener, Mississauga, Toronto.

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