Route from Saint-Lambert to Thorne
Interactive map, distance, and indicative drive time for the route from Saint-Lambert to Thorne — 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 Saint-Lambert (Quebec) and Thorne (Ontario). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.
Distance from Saint-Lambert to Thorne
The straight-line distance between Saint-Lambert and Thorne is 450.9 km. The estimated road distance by car is around 510 km, with an indicative drive time of 5 h 40 min.
Trip cost and route type: Saint-Lambert – Thorne
Driving directions from Saint-Lambert to Thorne
The map shows the locations of Saint-Lambert (A) and Thorne (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
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Driving directions from Saint-Lambert to Thorne
Real distance: 618.2 km · Estimated time: 8 h 25 min
- Drive south on 132/Autoroute René-Lévesque. 16.1 km
- Take exit 40 onto 30 Ouest toward Pont Honoré-Mercier/Vaudreuil-Dorion. 792 m
- Keep right to take 30 Ouest toward Pont Honoré-Mercier/Vaudreuil-Dorion. 48.9 km
- Keep right to take exit 5 onto 401 toward Toronto. 458 m
- Keep left to take 401 toward Toronto. 106.3 km
- Take exit 750 onto CR 31/County Road 31 toward Winchester/Morrisburg. 496 m
- Turn right onto County Road 31/CR 31. 24.4 km
- Turn left onto County Road 43/CR 43. 19.7 km
- Bear left to stay on County Road 43. 2.6 km
- Take the 416 North ramp toward Ottawa. 39.8 km
- Keep left to take exit 75A onto 417 West toward Kanata/Pembroke. 282.8 km
- Enter the roundabout and take the 1st exit onto Main Street/Rue Main/533. 17 m
Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.
Estimate trip cost: Saint-Lambert – Thorne
Indicative estimates based on ~510 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 Saint-Lambert to Thorne
The straight-line distance between Saint-Lambert (Quebec) and Thorne (Ontario) is about 450.9 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: Saint-Lambert – Thorne
The route from Saint-Lambert to Thorne connects Quebec to Ontario. The straight-line distance is about 450.9 km, with an estimated road distance of 510 km — a long route (over 300 km). Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections. Use the live planner for an up-to-date track, turn-by-turn directions, and a trip-cost estimate.
The trip starts at Saint-Lambert (Quebec) — coordinates 45.5000° N, -73.5167° E. The destination is Thorne (Ontario), at 46.7024° N, -79.1040° E.
Practical tips for the Saint-Lambert – Thorne drive
Terrain along the way
The route starts in Quebec — a province St. Lawrence valley framed by the Laurentians and the Appalachians — and reaches Thorne in Ontario, Great Lakes shoreline in the south, Canadian Shield forests across the north. The route also passes near Gracefield (Quebec).
When to leave
For a long route, leave early (before 06:30) or wait until after 10:00. Avoid summer long-weekend exoduses and major holidays. Plan a break every 1.5–2 hours of driving — and check weather, especially across the Prairies and through mountain passes.
Alternatives
For this route of about 510 km, consider VIA Rail Canada — VIA's Corridor service connects many Eastern Canadian cities, and the long-distance trains (the Canadian, Ocean) run through the Prairies and the Maritimes. Cross-border trips may also include Amtrak's Adirondack or Cascades. Check schedules at viarail.ca and amtrak.com.
Explore Thorne
Full information about Thorne: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Thorne.
Thorne profile →Explore Saint-Lambert
Full information about Saint-Lambert: map, GPS coordinates, and all routes from Saint-Lambert to other Canadian cities.
Saint-Lambert profile →Related tools
Driving Directions
Live planner with turn-by-turn directions from Saint-Lambert to Thorne.
Interactive map
Open the area between Saint-Lambert and Thorne 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 Saint-Lambert and Thorne in satellite imagery.
Cities along the Saint-Lambert – Thorne route
These cities are near the direct route between Saint-Lambert and Thorne. They may be useful as a stopover or alternate destination.
Routes with intermediate stops: Saint-Lambert → Gracefield · Saint-Lambert → Maniwaki · Saint-Lambert → Fort-Coulonge
Related routes
From Saint-Lambert to other cities:
To Thorne from other cities:
From Thorne to intermediate cities:
Similar-distance routes from Saint-Lambert
Other routes from Saint-Lambert with comparable distance (271–631 km straight line).
Popular routes from Quebec
Most-searched routes from Quebec, ranked by popularity.
Frequently asked questions: Saint-Lambert – Thorne
What is the straight-line distance between Saint-Lambert and Thorne?
The straight-line distance between Saint-Lambert and Thorne is about 450.9 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.
What is the estimated road distance from Saint-Lambert to Thorne?
The estimated road distance from Saint-Lambert to Thorne is about 510 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 Saint-Lambert to Thorne?
Indicative drive time from Saint-Lambert to Thorne is about 5 h 40 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 Saint-Lambert to Thorne?
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 Saint-Lambert–Thorne 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 Saint-Lambert to Thorne?
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 Saint-Lambert to Thorne?
A common alternative is going via Gracefield or Maniwaki. Use the live planner to compare routes.
Can I open the Saint-Lambert–Thorne 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 Saint-Lambert as origin and Thorne as destination.