Driving route · Canada

Route from Cowansville to South Glengarry

Interactive map, distance, and indicative drive time for the route from Cowansville to South Glengarry — 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 Cowansville (Quebec) and South Glengarry (Ontario). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.

Distance from Cowansville to South Glengarry

The straight-line distance between Cowansville and South Glengarry is 143.6 km. The estimated road distance by car is around 172 km, with an indicative drive time of 1 h 55 min.

Straight-line distance 143.6 km
Estimated road distance ~172 km
Indicative drive time 1 h 55 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: Cowansville – South Glengarry

Route type Medium

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

Indicative fuel cost $19–$26

Estimate: ~172 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from Cowansville to South Glengarry

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

Avoid:

Prefer another app? Open in Google Maps ↗

Driving directions from Cowansville to South Glengarry

Real distance: 193.7 km  ·  Estimated time: 3 h 1 min

🗓 Calculated on June 4, 2026
  1. Drive south on Rue du Sud. 1.2 km
  2. Turn right onto 104/139/Boulevard Jean-Jacques-Bertrand. Continue on 139. 18.5 km
  3. Turn left to take the 10 ramp. 55.0 km
  4. Take exit 11 onto I-87 toward Vaudreuil-Dorion. 414 m
  5. Keep left to take 30 Ouest toward Vaudreuil-Dorion. 612 m
  6. Keep right to take 30 Ouest toward Vaudreuil-Dorion/New York. 9.8 km
  7. Keep left to stay on 30. 52.0 km
  8. Keep right to take exit 5 onto 401 toward Toronto. 458 m
  9. Keep left to take 401 toward Toronto. 43.5 km
  10. Take exit 814 onto 2/34 toward Lancaster/Alexandria. 421 m
  11. Turn left onto Military Road South/CR 34. Continue on CR 34. 9.2 km
  12. Turn left onto Maple Road. 2.2 km

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

Estimate trip cost: Cowansville – South Glengarry

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

Indicative estimates based on ~172 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

Cowansville

Quebec · 45.20000, -72.75000

Cowansville sits in southern Quebec and functions as a small regional city on the inland plain of the province. With a population of about 15,234, it is the largest local centre for surrounding agricultural townships…

Destination

South Glengarry

Ontario · 45.20000, -74.58330

South Glengarry sits in eastern Ontario along the St. Lawrence River lowlands. The township occupies a chiefly rural stretch of the province’s river corridor, with a mix of small towns, farmland and riverfront…

How to drive from Cowansville to South Glengarry

The straight-line distance between Cowansville (Quebec) and South Glengarry (Ontario) is about 143.6 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: Cowansville – South Glengarry

The route from Cowansville to South Glengarry connects Quebec to Ontario. The straight-line distance is about 143.6 km, with an estimated road distance of 172 km — a medium-distance route (100–300 km). Plan at least one stop and check fuel before departure. Use the live planner for an up-to-date track, turn-by-turn directions, and a trip-cost estimate.

The trip starts at Cowansville (Quebec) — coordinates 45.2000° N, -72.7500° E. The destination is South Glengarry (Ontario), at 45.2000° N, -74.5833° E.

Practical tips for the Cowansville – South Glengarry drive

Terrain along the way

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

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 172 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 South Glengarry

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

South Glengarry profile →

Explore Cowansville

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

Cowansville profile →

Related tools

Cities along the Cowansville – South Glengarry route

These cities are near the direct route between Cowansville and South Glengarry. They may be useful as a stopover or alternate destination.

Routes with intermediate stops: Cowansville → Howick · Cowansville → Mercier · Cowansville → Léry

Related routes

From Cowansville to other cities:

To South Glengarry from other cities:

From South Glengarry to intermediate cities:

All info about Cowansville →  ·  All info about South Glengarry →

Popular routes from Quebec

Most-searched routes from Quebec, ranked by popularity.

All cities of Quebec →

Frequently asked questions: Cowansville – South Glengarry

What is the straight-line distance between Cowansville and South Glengarry?

The straight-line distance between Cowansville and South Glengarry is about 143.6 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from Cowansville to South Glengarry?

The estimated road distance from Cowansville to South Glengarry is about 172 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 Cowansville to South Glengarry?

Indicative drive time from Cowansville to South Glengarry is about 1 h 55 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 Cowansville to South Glengarry?

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 Cowansville–South Glengarry 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 Cowansville to South Glengarry?

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 Cowansville to South Glengarry?

A common alternative is going via Howick or Mercier. Use the live planner to compare routes.

Can I open the Cowansville–South Glengarry 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 Cowansville as origin and South Glengarry as destination.