Driving route · Canada

Route from Long Sault to Sainte-Thérèse

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

Distance from Long Sault to Sainte-Thérèse

The straight-line distance between Long Sault and Sainte-Thérèse is 105.8 km. The estimated road distance by car is around 127 km, with an indicative drive time of 1 h 25 min.

Straight-line distance 105.8 km
Estimated road distance ~127 km
Indicative drive time 1 h 25 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: Long Sault – Sainte-Thérèse

Route type Medium

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

Indicative fuel cost $14–$19

Estimate: ~127 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from Long Sault to Sainte-Thérèse

The map shows the locations of Long Sault (A) and Sainte-Thérèse (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 Long Sault to Sainte-Thérèse

Real distance: 161.2 km  ·  Estimated time: 2 h 40 min

🗓 Calculated on June 4, 2026
  1. Drive north on Saunders Avenue. 768 m
  2. Turn left onto Frost Avenue. 95 m
  3. Turn right onto Mille Roches Road. 455 m
  4. Turn left onto Post Road/CR 36. Continue on CR 36. 2.2 km
  5. Turn left onto County Road 15/CR 15. 318 m
  6. Turn right onto County Road 36/CR 36. 8.2 km
  7. Turn left onto Highway 138/138. 29.4 km
  8. Turn left to take the 417 East ramp toward Montreal. 30.1 km
  9. Take exit 27 onto 34 toward Vankleek Hill/Hawkesbury. 427 m
  10. Turn left onto Highway 34/34. 18.0 km
  11. Turn left onto John Street/Rue John. 5.0 km
  12. Take the 50 Est ramp toward Montreal/Lachaute. 12.1 km

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

Estimate trip cost: Long Sault – Sainte-Thérèse

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

Indicative estimates based on ~127 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

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…

Destination

Sainte-Thérèse

Quebec · 45.63330, -73.85000

Situated on the North Shore of the Greater Montreal area in Quebec, Sainte-Thérèse functions as a suburban commuter and local commercial centre north of Montreal. On maps it appears as a compact municipality within the…

How to drive from Long Sault to Sainte-Thérèse

The straight-line distance between Long Sault (Ontario) and Sainte-Thérèse (Quebec) is about 105.8 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: Long Sault – Sainte-Thérèse

The route from Long Sault to Sainte-Thérèse connects Ontario to Quebec. The straight-line distance is about 105.8 km, with an estimated road distance of 127 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 Long Sault (Ontario) — coordinates 45.0333° N, -74.9000° E. The destination is Sainte-Thérèse (Quebec), at 45.6333° N, -73.8500° E.

Practical tips for the Long Sault – Sainte-Thérèse drive

Terrain along the way

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

Explore Sainte-Thérèse

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

Sainte-Thérèse profile →

Explore Long Sault

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

Long Sault profile →

Related tools

Cities along the Long Sault – Sainte-Thérèse route

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

Routes with intermediate stops: Long Sault → Les Coteaux · Long Sault → Saint-Zotique · Long Sault → Coteau-Landing

Related routes

From Long Sault to other cities:

To Sainte-Thérèse from other cities:

From Sainte-Thérèse to intermediate cities:

All info about Long Sault →  ·  All info about Sainte-Thérèse →

Popular routes from Ontario

Most-searched routes from Ontario, ranked by popularity.

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Frequently asked questions: Long Sault – Sainte-Thérèse

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

The straight-line distance between Long Sault and Sainte-Thérèse is about 105.8 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from Long Sault to Sainte-Thérèse?

The estimated road distance from Long Sault to Sainte-Thérèse is about 127 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 Long Sault to Sainte-Thérèse?

Indicative drive time from Long Sault to Sainte-Thérèse is about 1 h 25 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 Long Sault to Sainte-Thérèse?

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 Long Sault–Sainte-Thérèse 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 Long Sault to Sainte-Thérèse?

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 Long Sault to Sainte-Thérèse?

A common alternative is going via Les Coteaux or Saint-Zotique. Use the live planner to compare routes.

Can I open the Long Sault–Sainte-Thérèse 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 Long Sault as origin and Sainte-Thérèse as destination.