Driving route · Canada

Route from Montmagny to Garson Mine

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

Distance from Montmagny to Garson Mine

The straight-line distance between Montmagny and Garson Mine is 786.4 km. The estimated road distance by car is around 889 km, with an indicative drive time of 9 h 52 min.

Straight-line distance 786.4 km
Estimated road distance ~889 km
Indicative drive time 9 h 52 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: Montmagny – Garson Mine

Route type Long

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

Indicative fuel cost $100–$135

Estimate: ~889 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from Montmagny to Garson Mine

The map shows the locations of Montmagny (A) and Garson Mine (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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Prefer another app? Open in Google Maps ↗

Driving directions from Montmagny to Garson Mine

Real distance: 1,021.1 km  ·  Estimated time: 14 h 8 min

🗓 Calculated on June 4, 2026
  1. Drive south on Rue Saint-Louis. 521 m
  2. Turn left onto Avenue de la Fabrique/283. Continue on 283. 1.1 km
  3. Turn left onto Avenue Saint-David. 128 m
  4. Take the 20 ramp. 62.8 km
  5. Keep left to stay on 20 toward Montréal. 216.2 km
  6. Take exit 98 onto 30 toward Vaudreuil-Dorion. 180 m
  7. Keep left to take 30 Ouest toward Vaudreuil-Dorion. 26.4 km
  8. Keep left to stay on 30. 52.0 km
  9. Keep right to take exit 5 onto 401 toward Toronto. 458 m
  10. Keep left to take 401 toward Toronto. 106.3 km
  11. Take exit 750 onto CR 31/County Road 31 toward Winchester/Morrisburg. 497 m
  12. Turn right onto County Road 31/CR 31. 24.4 km

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

Estimate trip cost: Montmagny – Garson Mine

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

Indicative estimates based on ~889 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

Montmagny

Quebec · 46.98330, -70.55000

Montmagny sits on Quebec’s south shore of the Saint Lawrence River, east of the provincial capital. On regional maps it functions as a compact riverfront town that connects surrounding rural townships and coastal…

Destination

Garson Mine

Ontario · 46.56670, -80.86670

Garson Mine sits in northeastern Ontario on the rocky, lake‑dotted Canadian Shield just east of the Greater Sudbury area. On provincial maps it appears as a small resource‑area locality that drivers reference when…

How to drive from Montmagny to Garson Mine

The straight-line distance between Montmagny (Quebec) and Garson Mine (Ontario) is about 786.4 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: Montmagny – Garson Mine

The journey from Montmagny to Garson Mine covers roughly 889 km on the road, equal to 786.4 km straight line. The trip connects Quebec to Ontario and is classified as a long route (over 300 km). Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections. Open the interactive planner for the route map, turns, and a fuel-or-EV cost calculator.

The trip starts at Montmagny (Quebec) — coordinates 46.9833° N, -70.5500° E. The destination is Garson Mine (Ontario), at 46.5667° N, -80.8667° E.

Practical tips for the Montmagny – Garson Mine drive

Terrain along the way

The route starts in Quebec — a province St. Lawrence valley framed by the Laurentians and the Appalachians — and reaches Garson Mine in Ontario, Great Lakes shoreline in the south, Canadian Shield forests across the north. The route also passes near Saint-Jean-sur-le-Lac (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 889 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 Garson Mine

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

Garson Mine profile →

Explore Montmagny

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

Montmagny profile →

Related tools

Cities along the Montmagny – Garson Mine route

These cities are near the direct route between Montmagny and Garson Mine. They may be useful as a stopover or alternate destination.

Routes with intermediate stops: Montmagny → Saint-Jean-sur-le-Lac · Montmagny → Mont-Laurier · Montmagny → Maniwaki

Related routes

From Montmagny to other cities:

To Garson Mine from other cities:

From Garson Mine to intermediate cities:

All info about Montmagny →  ·  All info about Garson Mine →

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Frequently asked questions: Montmagny – Garson Mine

What is the straight-line distance between Montmagny and Garson Mine?

The straight-line distance between Montmagny and Garson Mine is about 786.4 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from Montmagny to Garson Mine?

The estimated road distance from Montmagny to Garson Mine is about 889 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 Montmagny to Garson Mine?

Indicative drive time from Montmagny to Garson Mine is about 9 h 52 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 Montmagny to Garson Mine?

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 Montmagny–Garson Mine 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 Montmagny to Garson Mine?

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 Montmagny to Garson Mine?

A common alternative is going via Saint-Jean-sur-le-Lac or Mont-Laurier. Use the live planner to compare routes.

Can I open the Montmagny–Garson Mine 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 Montmagny as origin and Garson Mine as destination.