Driving route · Canada

Route from La Prairie to Cobalt

Interactive map, distance, and indicative drive time for the route from La Prairie to Cobalt — 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 Cobalt (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 Cobalt

The straight-line distance between La Prairie and Cobalt is 522.5 km. The estimated road distance by car is around 590 km, with an indicative drive time of 6 h 34 min.

Straight-line distance 522.5 km
Estimated road distance ~590 km
Indicative drive time 6 h 34 min
Note: values are approximate estimates. Road distance is calculated by multiplying the straight-line distance by a road-deviation factor (1.13–1.30 based on length). Drive time assumes ~90 km/h average. Real traffic, tolls, and conditions can vary significantly. Use the live planner for current data.

Trip cost and route type: La Prairie – Cobalt

Route type Long

Long route (over 300 km) — plan a break roughly every 2 hours and check highway traffic and weather.

Indicative fuel cost $66–$90

Estimate: ~590 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from La Prairie to Cobalt

The map shows the locations of La Prairie (A) and Cobalt (B). Use the form below to calculate the up-to-date road route with turn-by-turn directions, real distance, and estimated drive time.

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Driving directions from La Prairie to Cobalt

Real distance: 739.9 km  ·  Estimated time: 9 h 58 min

🗓 Calculated on June 4, 2026
  1. Drive north on Rue du Quai. 52 m
  2. Make a right U-turn onto 15. 6.6 km
  3. Take exit 40 onto 30 Ouest toward Pont Honoré-Mercier/Vaudreuil-Dorion. 792 m
  4. Keep right to take 30 Ouest toward Pont Honoré-Mercier/Vaudreuil-Dorion. 48.9 km
  5. Keep right to take exit 5 onto 401 toward Toronto. 458 m
  6. Keep left to take 401 toward Toronto. 106.3 km
  7. Take exit 750 onto CR 31/County Road 31 toward Winchester/Morrisburg. 496 m
  8. Turn right onto County Road 31/CR 31. 24.4 km
  9. Turn left onto County Road 43/CR 43. 19.7 km
  10. Bear left to stay on County Road 43. 2.6 km
  11. Take the 416 North ramp toward Ottawa. 39.8 km
  12. Keep left to take exit 75A onto 417 West toward Kanata/Pembroke. 282.8 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 – Cobalt

Litres estimated
Fuel cost
Toll estimate
Total estimate
Range ±15%

Indicative estimates based on ~590 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

Origin

La Prairie

Quebec · 45.42000, -73.50000

La Prairie sits on the south shore of the Saint Lawrence River in Quebec, directly opposite the Island of Montreal. On regional maps it reads as a suburban small city on the metropolitan fringe, handling commuter flows…

Destination

Cobalt

Ontario · 47.40000, -79.68330

Cobalt sits in northeastern Ontario on the Canadian Shield, east of the province’s major southern population corridors. The town is a compact, historically mineral-producing community that registers on regional maps as…

How to drive from La Prairie to Cobalt

The straight-line distance between La Prairie (Quebec) and Cobalt (Ontario) is about 522.5 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 – Cobalt

The route from La Prairie to Cobalt connects Quebec to Ontario. The straight-line distance is about 522.5 km, with an estimated road distance of 590 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 Cobalt (Ontario), at 47.4000° N, -79.6833° E.

Practical tips for the La Prairie – Cobalt drive

Terrain along the way

The route starts in Quebec — a province St. Lawrence valley framed by the Laurentians and the Appalachians — and reaches Cobalt in Ontario, Great Lakes shoreline in the south, Canadian Shield forests across the north. The route also passes near Maniwaki (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 590 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 Cobalt

Full information about Cobalt: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Cobalt.

Cobalt 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

Cities along the La Prairie – Cobalt route

These cities are near the direct route between La Prairie and Cobalt. They may be useful as a stopover or alternate destination.

Routes with intermediate stops: La Prairie → Maniwaki · La Prairie → Gracefield · La Prairie → Fort-Coulonge

Related routes

From La Prairie to other cities:

To Cobalt from other cities:

From Cobalt to intermediate cities:

All info about La Prairie →  ·  All info about Cobalt →

Similar-distance routes from La Prairie

Other routes from La Prairie with comparable distance (314–732 km straight line).

Popular routes from Quebec

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Frequently asked questions: La Prairie – Cobalt

What is the straight-line distance between La Prairie and Cobalt?

The straight-line distance between La Prairie and Cobalt is about 522.5 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from La Prairie to Cobalt?

The estimated road distance from La Prairie to Cobalt is about 590 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 Cobalt?

Indicative drive time from La Prairie to Cobalt is about 6 h 34 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 Cobalt?

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–Cobalt 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 Cobalt?

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 Cobalt?

A common alternative is going via Maniwaki or Gracefield. Use the live planner to compare routes.

Can I open the La Prairie–Cobalt 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 Cobalt as destination.