Driving route · Canada

Route from L’Assomption to Sault Ste. Marie

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

Distance from L’Assomption to Sault Ste. Marie

The straight-line distance between L’Assomption and Sault Ste. Marie is 844.6 km. The estimated road distance by car is around 954 km, with an indicative drive time of 10 h 36 min.

Straight-line distance 844.6 km
Estimated road distance ~954 km
Indicative drive time 10 h 36 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: L’Assomption – Sault Ste. Marie

Route type Long

Long route (over 300 km) — plan a break roughly every 2 hours and check highway traffic and weather.

Indicative fuel cost $107–$145

Estimate: ~954 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from L’Assomption to Sault Ste. Marie

The map shows the locations of L’Assomption (A) and Sault Ste. Marie (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 L’Assomption to Sault Ste. Marie

Real distance: 1,029.1 km  ·  Estimated time: 14 h 43 min

🗓 Calculated on June 3, 2026
  1. Drive southwest on Boulevard de l'Ange-Gardien/344. 1.8 km
  2. Turn right onto Boulevard Hector-Papin/339. Continue on 339. 1.6 km
  3. Turn left onto Chemin des Commissaires. 1.3 km
  4. Turn right onto Montée de L'Épiphanie/341. Continue on 341. 3.6 km
  5. Turn left onto Rang de l'Achigan Sud. 2.3 km
  6. Bear right onto Rang du Grand-Coteau. 2.0 km
  7. Turn right onto Rang de la Côte-Saint-Charles. 19.7 km
  8. Turn left onto Rue Saint-Isidore/335/337. Continue on 335/337. 5.3 km
  9. Turn right onto Chemin du Curé-Barrette. 1.0 km
  10. Turn right onto Boulevard Laurier. 769 m
  11. Turn left onto Chemin du Trait-Carré. 16.2 km
  12. Turn right onto Boulevard du Curé-Labelle/117. 1.7 km

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

Estimate trip cost: L’Assomption – Sault Ste. Marie

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

Indicative estimates based on ~954 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

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…

Destination

Sault Ste. Marie

Ontario · 46.53330, -84.35000

Sault Ste. Marie sits in northern Ontario on the Canadian shore of the St. Marys River where the waterway links two of the Great Lakes. Appearing on maps as a riverfront and lakeshore city, it serves as a local…

How to drive from L’Assomption to Sault Ste. Marie

The straight-line distance between L’Assomption (Quebec) and Sault Ste. Marie (Ontario) is about 844.6 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: L’Assomption – Sault Ste. Marie

The route connects Quebec to Ontario: from L’Assomption to Sault Ste. Marie you cover roughly 954 km on the road (geometric distance 844.6 km). A long route (over 300 km). Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections. The live planner calculates the optimal route with step-by-step instructions and trip cost.

The trip starts at L’Assomption (Quebec) — coordinates 45.8333° N, -73.4167° E. The destination is Sault Ste. Marie (Ontario), at 46.5333° N, -84.3500° E.

Practical tips for the L’Assomption – Sault Ste. Marie drive

Terrain along the way

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

When to leave

For a long route, leave early (before 06:30) or wait until after 10:00. Avoid summer long-weekend exoduses and major holidays. Plan a break every 1.5–2 hours of driving — and check weather, especially across the Prairies and through mountain passes.

Alternatives

For this route of about 954 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 Sault Ste. Marie

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

Sault Ste. Marie profile →

Explore L’Assomption

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

L’Assomption profile →

Related tools

Cities along the L’Assomption – Sault Ste. Marie route

These cities are near the direct route between L’Assomption and Sault Ste. Marie. They may be useful as a stopover or alternate destination.

Routes with intermediate stops: L’Assomption → Mattawa · L’Assomption → Trout Mills · L’Assomption → North Bay

Related routes

From L’Assomption to other cities:

To Sault Ste. Marie from other cities:

From Sault Ste. Marie to intermediate cities:

All info about L’Assomption →  ·  All info about Sault Ste. Marie →

Similar-distance routes from L’Assomption

Other routes from L’Assomption with comparable distance (507–1182 km straight line).

Popular routes from Quebec

Most-searched routes from Quebec, ranked by popularity.

All cities of Quebec →

Frequently asked questions: L’Assomption – Sault Ste. Marie

What is the straight-line distance between L’Assomption and Sault Ste. Marie?

The straight-line distance between L’Assomption and Sault Ste. Marie is about 844.6 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from L’Assomption to Sault Ste. Marie?

The estimated road distance from L’Assomption to Sault Ste. Marie is about 954 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 L’Assomption to Sault Ste. Marie?

Indicative drive time from L’Assomption to Sault Ste. Marie is about 10 h 36 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 L’Assomption to Sault Ste. Marie?

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 L’Assomption–Sault Ste. Marie 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 L’Assomption to Sault Ste. Marie?

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 L’Assomption to Sault Ste. Marie?

A common alternative is going via Mattawa or Trout Mills. Use the live planner to compare routes.

Can I open the L’Assomption–Sault Ste. Marie 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 L’Assomption as origin and Sault Ste. Marie as destination.