Driving route · Canada

Route from Beauharnois to Long Sault

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

Distance from Beauharnois to Long Sault

The straight-line distance between Beauharnois and Long Sault is 86.8 km. The estimated road distance by car is around 104 km, with an indicative drive time of 1 h 9 min.

Straight-line distance 86.8 km
Estimated road distance ~104 km
Indicative drive time 1 h 9 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: Beauharnois – Long Sault

Route type Medium

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

Indicative fuel cost $12–$16

Estimate: ~104 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from Beauharnois to Long Sault

The map shows the locations of Beauharnois (A) and Long Sault (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 Beauharnois to Long Sault

Real distance: 103.4 km  ·  Estimated time: 1 h 26 min

🗓 Calculated on June 4, 2026
  1. Drive south. 97 m
  2. Turn right onto Rue Saint-Laurent/132. 276 m
  3. Turn left onto Chemin de la Beauce/205. 1.5 km
  4. Turn right to take the 30 Ouest ramp toward Vaudreuil-Dorion. 19.6 km
  5. Keep right to take exit 5 onto 401 toward Toronto. 458 m
  6. Keep left to take 401 toward Toronto. 78.8 km
  7. Take exit 778 onto 35/Moulinette Road toward Long Sault. 484 m
  8. Turn left onto County Road 35/CR 35. Continue on CR 35. 1.9 km
  9. Turn left onto Strachan Avenue. 111 m
  10. Turn left onto Saunders Avenue. 11 m

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

Estimate trip cost: Beauharnois – Long Sault

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

Indicative estimates based on ~104 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

Beauharnois

Quebec · 45.32000, -73.87000

Beauharnois sits on Quebec's south shore of the Saint Lawrence River at 45.32 N, 73.87 W, positioned to the west of Montreal. As a modest-sized community of roughly 13,600 inhabitants, it appears on regional maps as a…

Destination

Long Sault

Ontario · 45.03330, -74.90000

Long Sault sits in eastern Ontario on the St. Lawrence River, forming part of a string of small riverfront communities in the St. Lawrence valley. As a compact village of roughly 2,150 residents, it functions primarily…

How to drive from Beauharnois to Long Sault

The straight-line distance between Beauharnois (Quebec) and Long Sault (Ontario) is about 86.8 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: Beauharnois – Long Sault

Driving directions from Beauharnois to Long Sault: estimated road distance 104 km, indicative time about 1 h 9 min by car. The route connects Quebec to Ontario — 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 with turn-by-turn directions.

The trip starts at Beauharnois (Quebec) — coordinates 45.3200° N, -73.8700° E. The destination is Long Sault (Ontario), at 45.0333° N, -74.9000° E.

Practical tips for the Beauharnois – Long Sault drive

Terrain along the way

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

Explore Long Sault

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

Long Sault profile →

Explore Beauharnois

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

Beauharnois profile →

Related tools

Cities along the Beauharnois – Long Sault route

These cities are near the direct route between Beauharnois and Long Sault. They may be useful as a stopover or alternate destination.

Routes with intermediate stops: Beauharnois → South Lancaster · Beauharnois → Lancaster · Beauharnois → Saint-Zotique

Related routes

From Beauharnois to other cities:

To Long Sault from other cities:

From Long Sault to intermediate cities:

All info about Beauharnois →  ·  All info about Long Sault →

Popular routes from Quebec

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Frequently asked questions: Beauharnois – Long Sault

What is the straight-line distance between Beauharnois and Long Sault?

The straight-line distance between Beauharnois and Long Sault is about 86.8 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from Beauharnois to Long Sault?

The estimated road distance from Beauharnois to Long Sault is about 104 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 Beauharnois to Long Sault?

Indicative drive time from Beauharnois to Long Sault is about 1 h 9 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 Beauharnois to Long Sault?

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 Beauharnois–Long Sault 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 Beauharnois to Long Sault?

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 Beauharnois to Long Sault?

A common alternative is going via South Lancaster or Lancaster. Use the live planner to compare routes.

Can I open the Beauharnois–Long Sault 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 Beauharnois as origin and Long Sault as destination.