Driving route · Canada

Route from Sainte-Thérèse to L’Assomption

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

Distance from Sainte-Thérèse to L’Assomption

The straight-line distance between Sainte-Thérèse and L’Assomption is 40.3 km. The estimated road distance by car is around 52 km, with an indicative drive time of 35 min.

Straight-line distance 40.3 km
Estimated road distance ~52 km
Indicative drive time 35 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: Sainte-Thérèse – L’Assomption

Route type Short

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

Indicative fuel cost $6–$8

Estimate: ~52 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from Sainte-Thérèse to L’Assomption

The map shows the locations of Sainte-Thérèse (A) and L’Assomption (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 Sainte-Thérèse to L’Assomption

Real distance: 54.2 km  ·  Estimated time: 1 h 21 min

🗓 Calculated on June 4, 2026
  1. Drive west. 212 m
  2. Turn left onto Avenue des Grandes-Tourelles. 243 m
  3. Turn right onto Rue d'Annemasse. 758 m
  4. Turn right onto Boulevard du Faubourg. 339 m
  5. Turn left onto Boulevard de la Grande-Allée. 367 m
  6. Take the 640 ramp. 24.0 km
  7. Take exit 42-N onto 25 Nord toward Mascouche/Rawdon. 839 m
  8. Keep left to take 25 Nord toward Mascouche/Rawdon. 8.0 km
  9. Take exit 34 toward Chemin Saint-Henri L'Épiphanie/Mascouche Centre-Ville/Chemin Sainte-Marie. 686 m
  10. Turn right onto Chemin Saint-Henri. 8.1 km
  11. Bear left onto Rang de l'Achigan Sud. 2.3 km
  12. Turn right onto Route 341/341. Continue on 341. 3.6 km

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

Estimate trip cost: Sainte-Thérèse – L’Assomption

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

Indicative estimates based on ~52 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

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…

Destination

L’Assomption

Quebec · 45.83330, -73.41670

L’Assomption sits in southern Quebec within the St. Lawrence Lowlands, occupying a river-valley location inland from the Saint Lawrence River. The town acts as a regional local centre in a suburban–rural transition area…

How to drive from Sainte-Thérèse to L’Assomption

The straight-line distance between Sainte-Thérèse (Quebec) and L’Assomption (Quebec) is about 40.3 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: Sainte-Thérèse – L’Assomption

The distance from Sainte-Thérèse to L’Assomption is estimated at 52 km on a mixed road profile, starting from 40.3 km straight line. It is a short route (under 100 km) that stays within Quebec. Suitable for daily commuting, errands, or a day trip. Calculate the current route with the live planner for detailed instructions.

Practical tips for the Sainte-Thérèse – L’Assomption drive

Terrain along the way

The route stays within Quebec, St. Lawrence valley framed by the Laurentians and the Appalachians.

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 L’Assomption

Full information about L’Assomption: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from L’Assomption.

L’Assomption profile →

Explore Sainte-Thérèse

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

Sainte-Thérèse profile →

Related tools

Cities along the Sainte-Thérèse – L’Assomption route

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

Routes with intermediate stops: Sainte-Thérèse → Mascouche · Sainte-Thérèse → Terrebonne · Sainte-Thérèse → Rivière-des-Prairies

Related routes

From Sainte-Thérèse to other cities:

To L’Assomption from other cities:

From L’Assomption to intermediate cities:

All info about Sainte-Thérèse →  ·  All info about L’Assomption →

Popular routes from Quebec

Most-searched routes from Quebec, ranked by popularity.

All cities of Quebec →

Frequently asked questions: Sainte-Thérèse – L’Assomption

What is the straight-line distance between Sainte-Thérèse and L’Assomption?

The straight-line distance between Sainte-Thérèse and L’Assomption is about 40.3 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from Sainte-Thérèse to L’Assomption?

The estimated road distance from Sainte-Thérèse to L’Assomption is about 52 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 Sainte-Thérèse to L’Assomption?

Indicative drive time from Sainte-Thérèse to L’Assomption is about 35 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 Sainte-Thérèse to L’Assomption?

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 Sainte-Thérèse–L’Assomption 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 Sainte-Thérèse to L’Assomption?

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 Sainte-Thérèse to L’Assomption?

A common alternative is going via Mascouche or Terrebonne. Use the live planner to compare routes.

Can I open the Sainte-Thérèse–L’Assomption 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 Sainte-Thérèse as origin and L’Assomption as destination.