How far is it from Cornwall, ON to Thurso, QC?

The distance between Cornwall, ON and Thurso, QC is 70 mi by road.

How long does it take to drive from Cornwall, ON to Thurso, QC?

The drive from Cornwall, ON to Thurso, QC takes approximately 1 h 55 min by car.

What is the best route from Cornwall, ON to Thurso, QC?

The fastest route from Cornwall, ON to Thurso, QC covers 70 mi with a driving time of approximately 1 h 55 min.

Which direction is Thurso, QC from Cornwall, ON?

Thurso, QC lies roughly to the north-west of Cornwall, ON.

Which roads does the route from Cornwall, ON to Thurso, QC follow?

The drive from Cornwall, ON to Thurso, QC mainly follows 138, 417.

Which towns do you pass between Cornwall, ON and Thurso, QC?

Towns on the route from Cornwall, ON to Thurso, QC include South Stormont, Russell, L'Ange-Gardien.

Cornwall, ON Thurso, QC

Distance: 70 miDuration: 1 h 55 min

Driving from Cornwall, ON to Thurso, QC takes about 1 h 55 min via 138. The distance is 70 mi. The straight-line distance is 47 mi. EV charging is available along the route, including in Cornwall, ON. Driving directions

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Driving directions20 · 70 mi

1 Depart right onto Ninth Street West 1 mi
2 Turn right onto Brookdale Avenue 3 mi
3 At end of road, turn right onto Cornwall Centre Road 1 mi
4 Turn left onto Highway 138 22 mi
5 Take ramp slightly right 1 mi
6 Merge slightly left onto Highway 417 19 mi
7 Take exit slightly right 1 mi
8 Turn right onto Rockdale Road 7 mi
9 Turn right onto Colonial Road 2 mi
10 Turn left onto Dunning Road 6 mi
11 At end of road, turn left onto Old Montréal Road 1 mi
12 Turn right onto Cameron Street 1 mi
13 Continue straight 1 mi

14 Continue straight onto Chemin du Quai 2 mi
15 Turn right onto Rue du Bassin 155 yd
16 Turn left onto Rue Napoléon 174 yd
17 Turn right onto Chemin de Montréal Est 5 mi
18 Continue straight onto Route 148 5 mi
19 Continue straight onto Rue Victoria 1 mi
20 Arrive onto Rue Victoria

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The return trip from Thurso, QC to Cornwall, ON covers roughly the same distance, 70 mi.

Driving directions from Cornwall, ON to Thurso, QC
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Find hotels near Thurso, QC
Rent a car near Cornwall, ON
Popular routes from destination
Questions and answers

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No notable attractions were found along this route.

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Sources

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated 2 October 2026.

Overview

Questions and answers

How far is it from Cornwall, ON to Thurso, QC?: The distance between Cornwall, ON and Thurso, QC is 70 mi by road.
How long does it take to drive from Cornwall, ON to Thurso, QC?: The drive from Cornwall, ON to Thurso, QC takes approximately 1 h 55 min by car.
What is the best route from Cornwall, ON to Thurso, QC?: The fastest route from Cornwall, ON to Thurso, QC covers 70 mi with a driving time of approximately 1 h 55 min.
Which direction is Thurso, QC from Cornwall, ON?: Thurso, QC lies roughly to the north-west of Cornwall, ON.
Which roads does the route from Cornwall, ON to Thurso, QC follow?: The drive from Cornwall, ON to Thurso, QC mainly follows 138, 417.
Which towns do you pass between Cornwall, ON and Thurso, QC?: Towns on the route from Cornwall, ON to Thurso, QC include South Stormont, Russell, L'Ange-Gardien.

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