Route from Smiths Falls to Saint-Grégoire
Interactive map, distance, and indicative drive time for the route from Smiths Falls to Saint-Grégoire — 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 Smiths Falls (Ontario) and Saint-Grégoire (Quebec). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.
Distance from Smiths Falls to Saint-Grégoire
The straight-line distance between Smiths Falls and Saint-Grégoire is 312.7 km. The estimated road distance by car is around 353 km, with an indicative drive time of 3 h 56 min.
Trip cost and route type: Smiths Falls – Saint-Grégoire
Driving directions from Smiths Falls to Saint-Grégoire
The map shows the locations of Smiths Falls (A) and Saint-Grégoire (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 Smiths Falls to Saint-Grégoire
Real distance: 375.7 km · Estimated time: 5 h 36 min
- Drive southwest on Main Street East. 8 m
- Turn right onto Elmsley Street North. 1.0 km
- Turn right onto Cornelia Street West/15. 44.9 km
- Turn left onto Snake Island Road/chemin Snake Island/6. Continue on 6. 14.9 km
- Turn left onto 8th Line Road/chemin 8th Line/27. 8.2 km
- Turn right onto Mitch Owens Road/chemin Mitch Owens/8/27. Continue on Mitch Owens Road/chemin Mitch Owens/8. 6.6 km
- Turn left onto Boundary Road/chemin Boundary/41. 1.6 km
- Turn left to take the 417 East/417 Est ramp toward Montreal. 68.4 km
- Take exit 27 onto 34 toward Vankleek Hill/Hawkesbury. 427 m
- Turn left onto Highway 34/34. 18.0 km
- Turn left onto John Street/Rue John. 5.0 km
- Take the 50 Est ramp toward Montreal/Lachaute. 32.4 km
Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.
Estimate trip cost: Smiths Falls – Saint-Grégoire
Indicative estimates based on ~353 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 Smiths Falls to Saint-Grégoire
The straight-line distance between Smiths Falls (Ontario) and Saint-Grégoire (Quebec) is about 312.7 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: Smiths Falls – Saint-Grégoire
The distance from Smiths Falls to Saint-Grégoire is estimated at 353 km on a mixed road profile, starting from 312.7 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 Smiths Falls (Ontario) — coordinates 44.9000° N, -76.0167° E. The destination is Saint-Grégoire (Quebec), at 46.2751° N, -72.5110° E.
Practical tips for the Smiths Falls – Saint-Grégoire 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 Saint-Grégoire in Quebec, St. Lawrence valley framed by the Laurentians and the Appalachians. The route also passes near Saint-André-Est (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 353 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 Saint-Grégoire
Full information about Saint-Grégoire: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Saint-Grégoire.
Saint-Grégoire profile →Explore Smiths Falls
Full information about Smiths Falls: map, GPS coordinates, and all routes from Smiths Falls to other Canadian cities.
Smiths Falls profile →Related tools
Driving Directions
Live planner with turn-by-turn directions from Smiths Falls to Saint-Grégoire.
Interactive map
Open the area between Smiths Falls and Saint-Grégoire 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 Smiths Falls and Saint-Grégoire in satellite imagery.
Cities along the Smiths Falls – Saint-Grégoire route
These cities are near the direct route between Smiths Falls and Saint-Grégoire. They may be useful as a stopover or alternate destination.
Routes with intermediate stops: Smiths Falls → Saint-André-Est · Smiths Falls → Lachute · Smiths Falls → Kanesatake
Related routes
From Smiths Falls to other cities:
To Saint-Grégoire from other cities:
From Saint-Grégoire to intermediate cities:
All info about Smiths Falls → · All info about Saint-Grégoire →
Popular routes from Ontario
Most-searched routes from Ontario, ranked by popularity.
Frequently asked questions: Smiths Falls – Saint-Grégoire
What is the straight-line distance between Smiths Falls and Saint-Grégoire?
The straight-line distance between Smiths Falls and Saint-Grégoire is about 312.7 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.
What is the estimated road distance from Smiths Falls to Saint-Grégoire?
The estimated road distance from Smiths Falls to Saint-Grégoire is about 353 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 Smiths Falls to Saint-Grégoire?
Indicative drive time from Smiths Falls to Saint-Grégoire is about 3 h 56 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 Smiths Falls to Saint-Grégoire?
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 Smiths Falls–Saint-Grégoire 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 Smiths Falls to Saint-Grégoire?
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 Smiths Falls to Saint-Grégoire?
A common alternative is going via Saint-André-Est or Lachute. Use the live planner to compare routes.
Can I open the Smiths Falls–Saint-Grégoire 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 Smiths Falls as origin and Saint-Grégoire as destination.