Route from La Prairie to Sault Ste. Marie

Distance from La Prairie to Sault Ste. Marie

The straight-line distance between La Prairie and Sault Ste. Marie is 846.8 km. The estimated road distance by car is around 957 km, with an indicative drive time of 10 h 38 min.

Trip cost and route type: La Prairie – Sault Ste. Marie

Driving directions from La Prairie to Sault Ste. Marie

The map shows the locations of La Prairie (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.

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Driving directions from La Prairie to Sault Ste. Marie

Real distance: 1,033.5 km  ·  Estimated time: 14 h 8 min

1. • Drive north on Rue du Quai. 52 m
2. • Make a right U-turn onto 15. 6.6 km
3. • Take exit 40 onto 30 Ouest toward Pont Honoré-Mercier/Vaudreuil-Dorion. 792 m
4. • Keep right to take 30 Ouest toward Pont Honoré-Mercier/Vaudreuil-Dorion. 48.9 km
5. • Keep right to take exit 5 onto 401 toward Toronto. 458 m
6. • Keep left to take 401 toward Toronto. 106.3 km
7. • Take exit 750 onto CR 31/County Road 31 toward Winchester/Morrisburg. 496 m
8. → Turn right onto County Road 31/CR 31. 24.4 km
9. ← Turn left onto County Road 43/CR 43. 19.7 km
10. • Bear left to stay on County Road 43. 2.6 km
11. → Take the 416 North ramp toward Ottawa. 39.8 km
12. • Keep left to take exit 75A onto 417 West toward Kanata/Pembroke. 282.8 km
13. ↺ Enter the roundabout and take the 2nd exit onto 17/McConnell Street/Rue McConnell. 44 m
14. ↺ Exit the roundabout onto 17/McConnell Street/Rue McConnell. Continue on 17. 58.7 km
15. • Take the 17 exit toward North Bay. 119.8 km
16. ← Turn left to stay on 17. 14.0 km
17. • Keep left to take 17/Southwest By-Pass. 407 m
18. • Keep left to stay on 17. 294.2 km
19. → Turn right to take the ramp. 4.2 km
20. → Turn right onto South Market Street. 912 m
21. → Turn right onto 17/Black Road. 2.0 km
22. ← Turn left onto 17/Second Line East. Continue on Second Line East. 4.9 km
23. ← Turn left onto Wellington Street West. 418 m
24. Show all 23 steps ↓

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

Estimate trip cost: La Prairie – Sault Ste. Marie

Indicative estimates based on ~957 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

How to drive from La Prairie to Sault Ste. Marie

The straight-line distance between La Prairie (Quebec) and Sault Ste. Marie (Ontario) is about 846.8 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: La Prairie – Sault Ste. Marie

From La Prairie to Sault Ste. Marie the estimated road distance is roughly 957 km (846.8 km straight line). The trip connects Quebec to Ontario and is a long route (over 300 km). Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections. The live planner provides turn-by-turn instructions, indicative arrival time, and a fuel-or-electricity cost estimate.

The trip starts at La Prairie (Quebec) — coordinates 45.4200° N, -73.5000° E. The destination is Sault Ste. Marie (Ontario), at 46.5333° N, -84.3500° E.

Practical tips for the La Prairie – 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 South River (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 957 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.

Related tools

Cities along the La Prairie – Sault Ste. Marie route

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

Routes with intermediate stops: La Prairie → South River · La Prairie → Mattawa · La Prairie → Sundridge

Related routes

From La Prairie to other cities:

To Sault Ste. Marie from other cities:

From Sault Ste. Marie to intermediate cities:

All info about La Prairie →  ·  All info about Sault Ste. Marie →

Similar-distance routes from La Prairie

Other routes from La Prairie with comparable distance (508–1186 km straight line).

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Frequently asked questions: La Prairie – Sault Ste. Marie