Driving route · Canada

Route from Grenville to Saint Isidore de Prescott

Interactive map, distance, and indicative drive time for the route from Grenville 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 Grenville (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 Grenville to Saint Isidore de Prescott

The straight-line distance between Grenville and Saint Isidore de Prescott is 36.4 km. The estimated road distance by car is around 47 km, with an indicative drive time of 32 min.

Straight-line distance 36.4 km
Estimated road distance ~47 km
Indicative drive time 32 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: Grenville – Saint Isidore de Prescott

Route type Short

Short route (under 100 km) — suitable for a day trip. Indicative drive time under 1 h 30 min.

Indicative fuel cost $5–$7

Estimate: ~47 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from Grenville to Saint Isidore de Prescott

The map shows the locations of Grenville (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 Grenville to Saint Isidore de Prescott

Real distance: 43.4 km  ·  Estimated time: 50 min

🗓 Calculated on June 3, 2026
  1. Drive south on Rue Foucault. 153 m
  2. Turn left onto Rue de la Montagne. 109 m
  3. Turn left onto Rue des Cèdres. 180 m
  4. Turn right onto Rue Principale. 1.6 km
  5. Turn right onto Rue Maple. 1.4 km
  6. Turn right onto Du Chenail Boulevard/Boulevard du Chenail. 11.4 km
  7. Turn right onto Main Street West/CR 10. Continue on CR 10. 20.7 km
  8. Turn left onto Caledonia Road. 6.9 km
  9. Turn right onto St-Isidore Road/Chemin Saint-Isidore. 717 m
  10. Turn left onto Ste. Catherine Street/Rue Sainte-Catherine/CR 9. 325 m

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

Estimate trip cost: Grenville – Saint Isidore de Prescott

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

Indicative estimates based on ~47 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

Grenville

Quebec · 45.63330, -74.60000

Grenville sits in southwestern Quebec close to the provincial boundary with Ontario, appearing on maps as a compact rural municipality rather than part of a larger metropolitan area. For drivers it serves mainly as a…

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 Grenville to Saint Isidore de Prescott

The straight-line distance between Grenville (Quebec) and Saint Isidore de Prescott (Ontario) is about 36.4 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: Grenville – Saint Isidore de Prescott

The distance from Grenville to Saint Isidore de Prescott is estimated at 47 km on a mixed road profile, starting from 36.4 km straight line. It is a short route (under 100 km) that connects Quebec to Ontario. Suitable for daily commuting, errands, or a day trip. Calculate the current route with the live planner for detailed instructions.

The trip starts at Grenville (Quebec) — coordinates 45.6333° N, -74.6000° E. The destination is Saint Isidore de Prescott (Ontario), at 45.3858° N, -74.9058° E.

Practical tips for the Grenville – 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 Vankleek Hill (Ontario).

When to leave

For a short route, avoid morning rush hour (07:30–09:00) and evening rush (15:30–18:00) on weekdays. Saturday morning and Sunday late morning typically have lighter traffic.

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 Grenville

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

Grenville profile →

Related tools

Cities along the Grenville – Saint Isidore de Prescott route

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

Routes with intermediate stops: Grenville → Vankleek Hill · Grenville → Alfred · Grenville → L’Orignal

Related routes

From Grenville to other cities:

To Saint Isidore de Prescott from other cities:

From Saint Isidore de Prescott to intermediate cities:

All info about Grenville →  ·  All info about Saint Isidore de Prescott →

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Frequently asked questions: Grenville – Saint Isidore de Prescott

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

The straight-line distance between Grenville and Saint Isidore de Prescott is about 36.4 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from Grenville to Saint Isidore de Prescott?

The estimated road distance from Grenville to Saint Isidore de Prescott is about 47 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 Grenville to Saint Isidore de Prescott?

Indicative drive time from Grenville to Saint Isidore de Prescott is about 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 Grenville 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 Grenville–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 Grenville 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 Grenville to Saint Isidore de Prescott?

A common alternative is going via Vankleek Hill or Alfred. Use the live planner to compare routes.

Can I open the Grenville–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 Grenville as origin and Saint Isidore de Prescott as destination.