Driving route · Canada

Route from Sainte-Thérèse to Grimsby

Interactive map, distance, and indicative drive time for the route from Sainte-Thérèse to Grimsby — 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 Grimsby (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 Grimsby

The straight-line distance between Sainte-Thérèse and Grimsby is 527.2 km. The estimated road distance by car is around 596 km, with an indicative drive time of 6 h 37 min.

Straight-line distance 527.2 km
Estimated road distance ~596 km
Indicative drive time 6 h 37 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 – Grimsby

Route type Long

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

Indicative fuel cost $67–$90

Estimate: ~596 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from Sainte-Thérèse to Grimsby

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

Real distance: 657.3 km  ·  Estimated time: 10 h 7 min

🗓 Calculated on June 3, 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. Stay straight to take the 640 Ouest ramp. 472 m
  5. Keep left toward Boisbriand. 638 m
  6. Keep left to take 640 Ouest toward Saint-Eustache. 1.4 km
  7. Keep right to take exit 16 onto 13 Sud toward Laval/Montréal/Aéroport P.-E.-Trudeau. 289 m
  8. Take the 13 Sud ramp toward Laval/Montréal/Aéroport P.-E.-Trudeau. 15.6 km
  9. Take exit 6 onto 40 toward Ottawa/Gatineau. 198 m
  10. Keep right to take 40 Ouest toward Ottawa/Gatineau. 488 m
  11. Take the 40 Ouest ramp on the left toward Ottawa/Gatineau. 27.2 km
  12. Keep left to take exit 32 onto 30 toward Sorel-Tracy/Toronto. 3.8 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 – Grimsby

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

Indicative estimates based on ~596 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

Grimsby

Ontario · 43.20000, -79.55000

Grimsby sits on the north shore of Lake Ontario in southern Ontario, at the western edge of the Niagara Peninsula. On regional maps it reads as a lakeshore community positioned between larger urban centres to the west…

How to drive from Sainte-Thérèse to Grimsby

The straight-line distance between Sainte-Thérèse (Quebec) and Grimsby (Ontario) is about 527.2 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 – Grimsby

Planning a trip from Sainte-Thérèse to Grimsby means budgeting around 596 km on the road and an indicative drive time of 6 h 37 min by car. The route connects Quebec to Ontario and falls into a long route (over 300 km). Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections.

The trip starts at Sainte-Thérèse (Quebec) — coordinates 45.6333° N, -73.8500° E. The destination is Grimsby (Ontario), at 43.2000° N, -79.5500° E.

Practical tips for the Sainte-Thérèse – Grimsby drive

Terrain along the way

The route starts in Quebec — a province St. Lawrence valley framed by the Laurentians and the Appalachians — and reaches Grimsby in Ontario, Great Lakes shoreline in the south, Canadian Shield forests across the north. The route also passes near Verona (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 596 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 Grimsby

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

Grimsby 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 – Grimsby route

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

Routes with intermediate stops: Sainte-Thérèse → Verona · Sainte-Thérèse → Sydenham · Sainte-Thérèse → Odessa

Related routes

From Sainte-Thérèse to other cities:

To Grimsby from other cities:

From Grimsby to intermediate cities:

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

Similar-distance routes from Sainte-Thérèse

Other routes from Sainte-Thérèse with comparable distance (316–738 km straight line).

Popular routes from Quebec

Most-searched routes from Quebec, ranked by popularity.

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Frequently asked questions: Sainte-Thérèse – Grimsby

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

The straight-line distance between Sainte-Thérèse and Grimsby is about 527.2 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

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

The estimated road distance from Sainte-Thérèse to Grimsby is about 596 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 Grimsby?

Indicative drive time from Sainte-Thérèse to Grimsby is about 6 h 37 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 Grimsby?

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–Grimsby 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 Grimsby?

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 Grimsby?

A common alternative is going via Verona or Sydenham. Use the live planner to compare routes.

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