Driving route · Canada

Route from Sainte-Thérèse to Mattawa

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

Distance from Sainte-Thérèse to Mattawa

The straight-line distance between Sainte-Thérèse and Mattawa is 382.4 km. The estimated road distance by car is around 432 km, with an indicative drive time of 4 h 48 min.

Straight-line distance 382.4 km
Estimated road distance ~432 km
Indicative drive time 4 h 48 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 – Mattawa

Route type Long

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

Indicative fuel cost $48–$66

Estimate: ~432 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from Sainte-Thérèse to Mattawa

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

Real distance: 459.7 km  ·  Estimated time: 6 h 44 min

🗓 Calculated on June 4, 2026
  1. Drive west. 212 m
  2. Turn right onto Avenue des Grandes-Tourelles. 924 m
  3. Turn right onto Boulevard de la Grande-Allée. 1.9 km
  4. Turn left onto Chemin de la Côte-Nord. 7.1 km
  5. Turn right onto Chemin du Chicot Nord. 1.0 km
  6. Turn left onto Rue des Ormes. 351 m
  7. Turn left onto Rue Saint-Joseph. 498 m
  8. Turn left onto Rue Saint-Jacques. 175 m
  9. Turn right onto Rue de Saint-Augustin. 6.2 km
  10. Turn right onto Route Arthur-Sauvé/148. 15.2 km
  11. Turn left to take the 50 Ouest ramp toward Lachute/Gatineau. 32.4 km
  12. Keep left to stay on 50/Autoroute Guy-Lafleur. 6.1 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 – Mattawa

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

Indicative estimates based on ~432 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

Mattawa

Ontario · 46.31670, -78.70000

Mattawa sits in northeastern Ontario at the meeting point of two rivers, occupying a compact townsite on a river-valley edge. It functions as a regional waypoint for drivers moving between inland sections of…

How to drive from Sainte-Thérèse to Mattawa

The straight-line distance between Sainte-Thérèse (Quebec) and Mattawa (Ontario) is about 382.4 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 – Mattawa

The route from Sainte-Thérèse to Mattawa connects Quebec to Ontario. The straight-line distance is about 382.4 km, with an estimated road distance of 432 km — a long route (over 300 km). Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections. Use the live planner for an up-to-date track, turn-by-turn directions, and a trip-cost estimate.

The trip starts at Sainte-Thérèse (Quebec) — coordinates 45.6333° N, -73.8500° E. The destination is Mattawa (Ontario), at 46.3167° N, -78.7000° E.

Practical tips for the Sainte-Thérèse – Mattawa drive

Terrain along the way

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

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 432 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 Mattawa

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

Mattawa 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 – Mattawa route

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

Routes with intermediate stops: Sainte-Thérèse → Gracefield · Sainte-Thérèse → Campbell’s Bay · Sainte-Thérèse → Fort-Coulonge

Related routes

From Sainte-Thérèse to other cities:

To Mattawa from other cities:

From Mattawa to intermediate cities:

All info about Sainte-Thérèse →  ·  All info about Mattawa →

Similar-distance routes from Sainte-Thérèse

Other routes from Sainte-Thérèse with comparable distance (229–535 km straight line).

Popular routes from Quebec

Most-searched routes from Quebec, ranked by popularity.

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Frequently asked questions: Sainte-Thérèse – Mattawa

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

The straight-line distance between Sainte-Thérèse and Mattawa is about 382.4 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

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

The estimated road distance from Sainte-Thérèse to Mattawa is about 432 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 Mattawa?

Indicative drive time from Sainte-Thérèse to Mattawa is about 4 h 48 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 Mattawa?

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–Mattawa 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 Mattawa?

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 Mattawa?

A common alternative is going via Gracefield or Campbell’s Bay. Use the live planner to compare routes.

Can I open the Sainte-Thérèse–Mattawa 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 Mattawa as destination.