Driving route · Canada

Route from Fort-Coulonge to Saint Isidore de Prescott

Interactive map, distance, and indicative drive time for the route from Fort-Coulonge to Saint Isidore de Prescott — 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 Fort-Coulonge (Quebec) and Saint Isidore de Prescott (Ontario). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.

Distance from Fort-Coulonge to Saint Isidore de Prescott

The straight-line distance between Fort-Coulonge and Saint Isidore de Prescott is 151.2 km. The estimated road distance by car is around 181 km, with an indicative drive time of 2 h 1 min.

Straight-line distance 151.2 km
Estimated road distance ~181 km
Indicative drive time 2 h 1 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: Fort-Coulonge – Saint Isidore de Prescott

Route type Medium

Medium-distance route (100–300 km) — plan a stop and check fuel before departure.

Indicative fuel cost $20–$27

Estimate: ~181 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from Fort-Coulonge to Saint Isidore de Prescott

The map shows the locations of Fort-Coulonge (A) and Saint Isidore de Prescott (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 Fort-Coulonge to Saint Isidore de Prescott

Real distance: 191.5 km  ·  Estimated time: 3 h 4 min

🗓 Calculated on June 4, 2026
  1. Drive northeast on Rue Laporte. 262 m
  2. Turn right onto Rue Principale/148. Continue on 148. 100.9 km
  3. Turn left onto 148/Boulevard des Allumettières. 4.5 km
  4. Turn right onto Chemin Vanier/Vanier Road. 414 m
  5. Turn left onto Chemin McConnell/McConnell Road. Continue on Chemin McConnell. 1.9 km
  6. Turn right onto Chemin Allen. 633 m
  7. Turn left onto Chemin d'Aylmer/Aylmer Road. Continue on Chemin d'Aylmer. 1.4 km
  8. Turn right onto Place Samuel-De Champlain. 2.9 km
  9. Turn left onto Wellington Street West/rue Wellington Ouest/36. 1.1 km
  10. Turn right onto Parkdale Avenue/avenue Parkdale/71. 467 m
  11. Turn left to take the 417 East/417 Est ramp. 8.6 km
  12. Keep right to take 417/Highway 417/Route 417/Pierre Elliott Trudeau Highway toward Cornwall/Montréal. 62.4 km

Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.

Estimate trip cost: Fort-Coulonge – Saint Isidore de Prescott

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

Indicative estimates based on ~181 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

Fort-Coulonge

Quebec · 45.85000, -76.73330

Fort-Coulonge sits in western Quebec on the north side of the Ottawa River valley, serving as a small riverside community and local waypoint for drivers in the surrounding rural area. With roughly 2,263 residents, the…

Destination

Saint Isidore de Prescott

Ontario · 45.38580, -74.90580

Saint Isidore de Prescott sits in eastern Ontario as a small rural community mapped amid agricultural countryside north of the St. Lawrence lowlands. On regional maps it appears as a local village serving surrounding…

How to drive from Fort-Coulonge to Saint Isidore de Prescott

The straight-line distance between Fort-Coulonge (Quebec) and Saint Isidore de Prescott (Ontario) is about 151.2 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: Fort-Coulonge – Saint Isidore de Prescott

Looking for directions from Fort-Coulonge to Saint Isidore de Prescott? The estimated road distance is 181 km (151.2 km straight line), with an indicative drive time of 2 h 1 min. A medium-distance route (100–300 km) that connects Quebec to Ontario. Plan at least one stop and check fuel before departure. Choose the transport mode in the live planner to get the detailed track.

The trip starts at Fort-Coulonge (Quebec) — coordinates 45.8500° N, -76.7333° E. The destination is Saint Isidore de Prescott (Ontario), at 45.3858° N, -74.9058° E.

Practical tips for the Fort-Coulonge – Saint Isidore de Prescott drive

Terrain along the way

The route starts in Quebec — a province St. Lawrence valley framed by the Laurentians and the Appalachians — and reaches Saint Isidore de Prescott in Ontario, Great Lakes shoreline in the south, Canadian Shield forests across the north. The route also passes near Cascades (Ontario).

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.

Alternatives

For this route of about 181 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 Saint Isidore de Prescott

Full information about Saint Isidore de Prescott: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Saint Isidore de Prescott.

Saint Isidore de Prescott profile →

Explore Fort-Coulonge

Full information about Fort-Coulonge: map, GPS coordinates, and all routes from Fort-Coulonge to other Canadian cities.

Fort-Coulonge profile →

Related tools

Cities along the Fort-Coulonge – Saint Isidore de Prescott route

These cities are near the direct route between Fort-Coulonge and Saint Isidore de Prescott. They may be useful as a stopover or alternate destination.

Routes with intermediate stops: Fort-Coulonge → Cascades · Fort-Coulonge → Cantley · Fort-Coulonge → Wakefield

Related routes

From Fort-Coulonge to other cities:

To Saint Isidore de Prescott from other cities:

From Saint Isidore de Prescott to intermediate cities:

All info about Fort-Coulonge →  ·  All info about Saint Isidore de Prescott →

Popular routes from Quebec

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Frequently asked questions: Fort-Coulonge – Saint Isidore de Prescott

What is the straight-line distance between Fort-Coulonge and Saint Isidore de Prescott?

The straight-line distance between Fort-Coulonge and Saint Isidore de Prescott is about 151.2 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from Fort-Coulonge to Saint Isidore de Prescott?

The estimated road distance from Fort-Coulonge to Saint Isidore de Prescott is about 181 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 Fort-Coulonge to Saint Isidore de Prescott?

Indicative drive time from Fort-Coulonge to Saint Isidore de Prescott is about 2 h 1 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 Fort-Coulonge to Saint Isidore de Prescott?

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 Fort-Coulonge–Saint Isidore de Prescott 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 Fort-Coulonge to Saint Isidore de Prescott?

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 Fort-Coulonge to Saint Isidore de Prescott?

A common alternative is going via Cascades or Cantley. Use the live planner to compare routes.

Can I open the Fort-Coulonge–Saint Isidore de Prescott 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 Fort-Coulonge as origin and Saint Isidore de Prescott as destination.