Route from Cornwall to Saint-Laurent
Interactive map, distance, and indicative drive time for the route from Cornwall to Saint-Laurent — with the live planner for up-to-date turn-by-turn directions.
This page provides the map and indicative distance data for the route between Cornwall (Ontario) and Saint-Laurent (Quebec). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.
Distance from Cornwall to Saint-Laurent
The straight-line distance between Cornwall and Saint-Laurent is 100.1 km. The estimated road distance by car is around 120 km, with an indicative drive time of 1 h 20 min.
Trip cost and route type: Cornwall – Saint-Laurent
Driving directions from Cornwall to Saint-Laurent
The map shows the locations of Cornwall (A) and Saint-Laurent (B). Use the form below to calculate the up-to-date road route with turn-by-turn directions, real distance, and estimated drive time.
Turn-by-turn directions
Prefer another app? Open in Google Maps ↗
Driving directions from Cornwall to Saint-Laurent
Real distance: 114.1 km · Estimated time: 2 h 16 min
- Drive north. 10 m
- Turn left. 76 m
- Turn right onto Ninth Street West. 776 m
- Turn right onto Brookdale Avenue. 3.1 km
- Take the 401 East ramp toward Montreal. 66.2 km
- Take exit 29 onto 40 toward Ottawa/Gatineau/Montréal. 887 m
- Keep left to take 40 toward Ottawa/Gatineau/Montréal. 4.9 km
- Take exit 1 on the left onto 40 Est toward Airport Mirabel/Montréal. 36.1 km
- Take exit 68 onto Rue Stinson/Chemin Rockland/Boulevard de L'Acadie. 397 m
- Keep right to stay on Chemin de la Côte-de-Liesse. 193 m
- Turn left onto Rue Stinson. 51 m
- Turn left onto Chemin de la Côte-de-Liesse. 261 m
Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.
Estimate trip cost: Cornwall – Saint-Laurent
Indicative estimates based on ~120 km. Tolls calculated at ~$0.10/km on tolled segments. The calculator updates with the live planner's real distance. Actual consumption, driving style, weather, and toll rates vary.
Origin and destination
How to drive from Cornwall to Saint-Laurent
The straight-line distance between Cornwall (Ontario) and Saint-Laurent (Quebec) is about 100.1 km. The actual road distance varies by chosen route, road type, and travel conditions — especially in winter and across mountain or northern segments.
Before you leave, consider:
- Check current traffic with a navigation app — particularly around major cities.
- Look up any toll segments on your route (Ontario 407, select bridges).
- In winter or at higher elevations, drive times and conditions can change quickly. Carry a charged phone, fuel reserve, and weather-appropriate gear.
- Plan stops at service centres or towns along the way — fuel and rest stops can be sparse on remote sections.
Route description: Cornwall – Saint-Laurent
The route from Cornwall to Saint-Laurent connects Ontario to Quebec. The straight-line distance is about 100.1 km, with an estimated road distance of 120 km — a medium-distance route (100–300 km). Plan at least one stop and check fuel before departure. Use the live planner for an up-to-date track, turn-by-turn directions, and a trip-cost estimate.
The trip starts at Cornwall (Ontario) — coordinates 45.0275° N, -74.7400° E. The destination is Saint-Laurent (Quebec), at 45.5167° N, -73.6667° E.
Practical tips for the Cornwall – Saint-Laurent drive
Terrain along the way
The route starts in Ontario — a province Great Lakes shoreline in the south, Canadian Shield forests across the north — and reaches Saint-Laurent in Quebec, St. Lawrence valley framed by the Laurentians and the Appalachians. The route also passes near Coteau-Landing (Quebec).
When to leave
For a medium-distance trip, leaving before 07:00 or after 10:00 helps you avoid urban congestion. Friday afternoons and Sunday returns often slow the major highways.
Explore Saint-Laurent
Full information about Saint-Laurent: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Saint-Laurent.
Saint-Laurent profile →Explore Cornwall
Full information about Cornwall: map, GPS coordinates, and all routes from Cornwall to other Canadian cities.
Cornwall profile →Related tools
Driving Directions
Live planner with turn-by-turn directions from Cornwall to Saint-Laurent.
Interactive map
Open the area between Cornwall and Saint-Laurent on the map.
GPS coordinates
Find precise coordinates for any point along the route.
Distance calculator
Measure straight-line distances between intermediate points.
Elevation
Check elevation along the route — useful for mountain passes.
Satellite map
View the terrain between Cornwall and Saint-Laurent in satellite imagery.
Cities along the Cornwall – Saint-Laurent route
These cities are near the direct route between Cornwall and Saint-Laurent. They may be useful as a stopover or alternate destination.
Routes with intermediate stops: Cornwall → Coteau-Landing · Cornwall → Les Coteaux · Cornwall → Saint-Zotique
Related routes
From Cornwall to other cities:
To Saint-Laurent from other cities:
From Saint-Laurent to intermediate cities:
Similar-distance routes from Cornwall
Other routes from Cornwall with comparable distance (60–140 km straight line).
Popular routes from Ontario
Most-searched routes from Ontario, ranked by popularity.
Frequently asked questions: Cornwall – Saint-Laurent
What is the straight-line distance between Cornwall and Saint-Laurent?
The straight-line distance between Cornwall and Saint-Laurent is about 100.1 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.
What is the estimated road distance from Cornwall to Saint-Laurent?
The estimated road distance from Cornwall to Saint-Laurent is about 120 km — derived by multiplying the straight-line distance by a road-deviation factor (1.13–1.30 based on length). For an up-to-date route, use the live planner.
How long does it take to drive from Cornwall to Saint-Laurent?
Indicative drive time from Cornwall to Saint-Laurent is about 1 h 20 min, based on an average highway speed of 90 km/h on a mixed motorway/highway profile. Real time depends on traffic, weather, stops, vehicle type, and conditions.
How do I get up-to-date driving directions from Cornwall to Saint-Laurent?
Use the live planner on this page: select your transport mode and click "Update route". You'll see the route with turn-by-turn directions, current distance, and estimated time based on up-to-date routing data.
Does the Cornwall–Saint-Laurent route involve highway tolls?
CanadaDrivingDirections.com does not provide toll details. Toll roads are limited in Canada — Ontario's 407 ETR, a few Quebec bridges, and the Confederation Bridge to PEI are the main ones. Check the operator's site for current pricing.
How does traffic affect the route from Cornwall to Saint-Laurent?
Traffic varies by time of day, season, and weather. The live planner uses up-to-date routing data; for live traffic, use a navigation app before departure — especially in winter when conditions can change rapidly.
Is there an alternative route from Cornwall to Saint-Laurent?
A common alternative is going via Coteau-Landing or Les Coteaux. Use the live planner to compare routes.
Can I open the Cornwall–Saint-Laurent route in Google Maps?
Yes. Click "Open in Google Maps" on this page to view the route in the Google Maps app or browser. You can also open Google Maps directly and enter Cornwall as origin and Saint-Laurent as destination.