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

The distance between Cornwall, ON, and Thurso, QC, is 113 km 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 113 km 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: 113 kmDuration: 1 h 55 min

Driving from Cornwall, ON to Thurso, QC takes about 1 h 55 min via 138. The distance is 113 km. The straight-line distance is 75 km. EV charging is available along the route, including in Cornwall, ON. Driving directions

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Driving directions20 · 113 km

1 Depart right onto Ninth Street West 825 m
2 Turn right onto Brookdale Avenue 5 km
3 At end of road, turn right onto Cornwall Centre Road 706 m
4 Turn left onto Highway 138 35 km
5 Take ramp slightly right 539 m
6 Merge slightly left onto Highway 417 30 km
7 Take exit slightly right 609 m
8 Turn right onto Rockdale Road 11 km
9 Turn right onto Colonial Road 3 km
10 Turn left onto Dunning Road 10 km
11 At end of road, turn left onto Old Montréal Road 356 m
12 Turn right onto Cameron Street 515 m
13 Continue straight 643 m

14 Continue straight onto Chemin du Quai 2 km
15 Turn right onto Rue du Bassin 142 m
16 Turn left onto Rue Napoléon 160 m
17 Turn right onto Chemin de Montréal Est 7 km
18 Continue straight onto Route 148 7 km
19 Continue straight onto Rue Victoria 2 km
20 Arrive onto Rue Victoria

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The return trip from Thurso, QC to Cornwall, ON covers roughly the same distance, 113 km.

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

Along the way

Top attractions along the route

No notable attractions were found along this route.

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Rent a car near Cornwall, ON

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Popular routes from destination

Popular destinations close by

Thurso, QC → Plaisance, QC12 km · 15 min Thurso, QC → Papineauville, QC19 km · 20 min Thurso, QC → Saint-André-Avellin, QC32 km · 30 min Thurso, QC → Lachute, QC80 km · 1 h 5 min Thurso, QC → Clarence-Rockland, ON41 km · 50 min Thurso, QC → Ottawa / Rockcliffe Airport (YRO)42 km · 50 min

Sources

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

Overview

Questions and answers

How far is it from Cornwall, ON, {fromState} to Thurso, QC, {toState}?: The distance between Cornwall, ON, {fromState} and Thurso, QC, {toState} is 113 km by road.
How long does it take to drive from Cornwall, ON, {fromState} to Thurso, QC, {toState}?: The drive from Cornwall, ON, {fromState} to Thurso, QC, {toState} takes approximately 1 h 55 min by car.
What is the best route from Cornwall, ON, {fromState} to Thurso, QC, {toState}?: The fastest route from Cornwall, ON, {fromState} to Thurso, QC, {toState} covers 113 km 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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