Route from La Prairie to Thorold
Interactive map, distance, and indicative drive time for the route from La Prairie to Thorold — 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 La Prairie (Quebec) and Thorold (Ontario). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.
Distance from La Prairie to Thorold
The straight-line distance between La Prairie and Thorold is 521 km. The estimated road distance by car is around 589 km, with an indicative drive time of 6 h 32 min.
Trip cost and route type: La Prairie – Thorold
Driving directions from La Prairie to Thorold
The map shows the locations of La Prairie (A) and Thorold (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 La Prairie to Thorold
Real distance: 696.3 km · Estimated time: 10 h 48 min
- Drive north on Rue du Quai. 52 m
- Make a right U-turn onto 15. 6.6 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. 135.0 km
- Take exit 721 onto 16/416 toward Johnstown/Kemptville/Ottawa. 511 m
- Keep left at the fork. 146 m
- Turn left onto 16/Highway 16. 1.0 km
- Take the Ogdensburg-Prescott International Bridge exit. 4.6 km
- Turn right onto NY 37/State Highway 37. 67.8 km
- Turn right onto NY 411. 5.0 km
Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.
Estimate trip cost: La Prairie – Thorold
Indicative estimates based on ~589 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 La Prairie to Thorold
The straight-line distance between La Prairie (Quebec) and Thorold (Ontario) is about 521 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: La Prairie – Thorold
The route from La Prairie to Thorold connects Quebec to Ontario. The straight-line distance is about 521 km, with an estimated road distance of 589 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 La Prairie (Quebec) — coordinates 45.4200° N, -73.5000° E. The destination is Thorold (Ontario), at 43.1167° N, -79.2000° E.
Practical tips for the La Prairie – Thorold drive
Terrain along the way
The route starts in Quebec — a province St. Lawrence valley framed by the Laurentians and the Appalachians — and reaches Thorold in Ontario, Great Lakes shoreline in the south, Canadian Shield forests across the north. The route also passes near Kingston (Ontario).
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 589 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 Thorold
Full information about Thorold: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Thorold.
Thorold profile →Explore La Prairie
Full information about La Prairie: map, GPS coordinates, and all routes from La Prairie to other Canadian cities.
La Prairie profile →Related tools
Driving Directions
Live planner with turn-by-turn directions from La Prairie to Thorold.
Interactive map
Open the area between La Prairie and Thorold 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 La Prairie and Thorold in satellite imagery.
Cities along the La Prairie – Thorold route
These cities are near the direct route between La Prairie and Thorold. They may be useful as a stopover or alternate destination.
Routes with intermediate stops: La Prairie → Kingston · La Prairie → Gananoque · La Prairie → Inverary
Related routes
From La Prairie to other cities:
To Thorold from other cities:
From Thorold to intermediate cities:
Similar-distance routes from La Prairie
Other routes from La Prairie with comparable distance (313–729 km straight line).
Popular routes from Quebec
Most-searched routes from Quebec, ranked by popularity.
Frequently asked questions: La Prairie – Thorold
What is the straight-line distance between La Prairie and Thorold?
The straight-line distance between La Prairie and Thorold is about 521 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.
What is the estimated road distance from La Prairie to Thorold?
The estimated road distance from La Prairie to Thorold is about 589 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 La Prairie to Thorold?
Indicative drive time from La Prairie to Thorold is about 6 h 32 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 La Prairie to Thorold?
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 La Prairie–Thorold 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 La Prairie to Thorold?
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 La Prairie to Thorold?
A common alternative is going via Kingston or Gananoque. Use the live planner to compare routes.
Can I open the La Prairie–Thorold 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 La Prairie as origin and Thorold as destination.