Route from South Stormont to Lamartine
Interactive map, distance, and indicative drive time for the route from South Stormont to Lamartine — 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 South Stormont (Ontario) and Lamartine (Quebec). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.
Distance from South Stormont to Lamartine
The straight-line distance between South Stormont and Lamartine is 420.5 km. The estimated road distance by car is around 475 km, with an indicative drive time of 5 h 17 min.
Trip cost and route type: South Stormont – Lamartine
Driving directions from South Stormont to Lamartine
The map shows the locations of South Stormont (A) and Lamartine (B). Use the form below to calculate the up-to-date road route with turn-by-turn directions, real distance, and estimated drive time.
Turn-by-turn directions
Prefer another app? Open in Google Maps ↗
Driving directions from South Stormont to Lamartine
Real distance: 472.5 km · Estimated time: 6 h 45 min
- Drive southwest. 96 m
- Turn right onto Stata Road. 767 m
- Turn left onto Dixon Road. 532 m
- Turn left onto County Road 12/CR 12. 6.3 km
- Turn left onto County Road 29/CR 29. 2.9 km
- Turn right onto County Road 35/CR 35. 500 m
- Turn right to take the 401 ramp. 77.8 km
- Take exit 29 onto 30/40 toward Sorel-Tracy. 887 m
- Keep right to take 30 Est toward Sorel-Tracy. 77.6 km
- Take exit 83 onto 20 toward Québec. 307 m
- Keep right to take 20 Est toward Québec. 32.0 km
- Keep left to stay on 20. 269.7 km
Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.
Estimate trip cost: South Stormont – Lamartine
Indicative estimates based on ~475 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 South Stormont to Lamartine
The straight-line distance between South Stormont (Ontario) and Lamartine (Quebec) is about 420.5 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: South Stormont – Lamartine
The distance from South Stormont to Lamartine is estimated at 475 km on a mixed road profile, starting from 420.5 km straight line. It is a long route (over 300 km) that connects Ontario to Quebec. Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections. Calculate the current route with the live planner for detailed instructions.
The trip starts at South Stormont (Ontario) — coordinates 45.0833° N, -74.9667° E. The destination is Lamartine (Quebec), at 47.0854° N, -70.3400° E.
Practical tips for the South Stormont – Lamartine drive
Terrain along the way
The route starts in Ontario — a province Great Lakes shoreline in the south, Canadian Shield forests across the north — and reaches Lamartine in Quebec, St. Lawrence valley framed by the Laurentians and the Appalachians. The route also passes near Saint-Célestin (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 475 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 Lamartine
Full information about Lamartine: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Lamartine.
Lamartine profile →Explore South Stormont
Full information about South Stormont: map, GPS coordinates, and all routes from South Stormont to other Canadian cities.
South Stormont profile →Related tools
Driving Directions
Live planner with turn-by-turn directions from South Stormont to Lamartine.
Interactive map
Open the area between South Stormont and Lamartine on the map.
GPS coordinates
Find precise coordinates for any point along the route.
Distance calculator
Measure straight-line distances between intermediate points.
Elevation
Check elevation along the route — useful for mountain passes.
Satellite map
View the terrain between South Stormont and Lamartine in satellite imagery.
Cities along the South Stormont – Lamartine route
These cities are near the direct route between South Stormont and Lamartine. They may be useful as a stopover or alternate destination.
Routes with intermediate stops: South Stormont → Saint-Célestin · South Stormont → Annaville · South Stormont → Yamaska-Est
Related routes
From South Stormont to other cities:
To Lamartine from other cities:
From Lamartine to intermediate cities:
All info about South Stormont → · All info about Lamartine →
Popular routes from Ontario
Most-searched routes from Ontario, ranked by popularity.
Frequently asked questions: South Stormont – Lamartine
What is the straight-line distance between South Stormont and Lamartine?
The straight-line distance between South Stormont and Lamartine is about 420.5 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.
What is the estimated road distance from South Stormont to Lamartine?
The estimated road distance from South Stormont to Lamartine is about 475 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 South Stormont to Lamartine?
Indicative drive time from South Stormont to Lamartine is about 5 h 17 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 South Stormont to Lamartine?
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 South Stormont–Lamartine 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 South Stormont to Lamartine?
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 South Stormont to Lamartine?
A common alternative is going via Saint-Célestin or Annaville. Use the live planner to compare routes.
Can I open the South Stormont–Lamartine 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 South Stormont as origin and Lamartine as destination.