Route from Mercier to Smiths Falls
Interactive map, distance, and indicative drive time for the route from Mercier to Smiths Falls — 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 Mercier (Quebec) and Smiths Falls (Ontario). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.
Distance from Mercier to Smiths Falls
The straight-line distance between Mercier and Smiths Falls is 183.9 km. The estimated road distance by car is around 221 km, with an indicative drive time of 2 h 27 min.
Trip cost and route type: Mercier – Smiths Falls
Driving directions from Mercier to Smiths Falls
The map shows the locations of Mercier (A) and Smiths Falls (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 Mercier to Smiths Falls
Real distance: 233.3 km · Estimated time: 3 h 18 min
- Drive west on Rue des Perdrix. 239 m
- Turn left onto Rue des Rossignols. 123 m
- Turn left onto Rue Marleau. 1.0 km
- Turn right onto Boulevard Saint-Jean-Baptiste/138. 6.5 km
- Turn right onto Chemin de la Beauce/205. 8.3 km
- Turn left to take the 30 Ouest ramp toward Vaudreuil-Dorion. 19.6 km
- Keep right to take exit 5 onto 401 toward Toronto. 458 m
- Keep left to take 401 toward Toronto. 140.3 km
- Take exit 716 onto Edward Street toward Prescott/Domville. 501 m
- Turn right onto County Road 18/CR 18. 11.5 km
- Turn left onto County Road 21/CR 18/CR 21. Continue on County Road 21/CR 21. 12.2 km
- Turn right onto County Road 15/CR 15. 11.3 km
Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.
Estimate trip cost: Mercier – Smiths Falls
Indicative estimates based on ~221 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 Mercier to Smiths Falls
The straight-line distance between Mercier (Quebec) and Smiths Falls (Ontario) is about 183.9 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: Mercier – Smiths Falls
Looking for directions from Mercier to Smiths Falls? The estimated road distance is 221 km (183.9 km straight line), with an indicative drive time of 2 h 27 min. A medium-distance route (100–300 km) that connects Quebec to Ontario. Plan at least one stop and check fuel before departure. Choose the transport mode in the live planner to get the detailed track.
The trip starts at Mercier (Quebec) — coordinates 45.3200° N, -73.7500° E. The destination is Smiths Falls (Ontario), at 44.9000° N, -76.0167° E.
Practical tips for the Mercier – Smiths Falls drive
Terrain along the way
The route starts in Quebec — a province St. Lawrence valley framed by the Laurentians and the Appalachians — and reaches Smiths Falls in Ontario, Great Lakes shoreline in the south, Canadian Shield forests across the north. The route also passes near South Stormont (Ontario).
When to leave
For a medium-distance trip, leaving before 07:00 or after 10:00 helps you avoid urban congestion. Friday afternoons and Sunday returns often slow the major highways.
Alternatives
For this route of about 221 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 Smiths Falls
Full information about Smiths Falls: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Smiths Falls.
Smiths Falls profile →Explore Mercier
Full information about Mercier: map, GPS coordinates, and all routes from Mercier to other Canadian cities.
Mercier profile →Related tools
Driving Directions
Live planner with turn-by-turn directions from Mercier to Smiths Falls.
Interactive map
Open the area between Mercier and Smiths Falls 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 Mercier and Smiths Falls in satellite imagery.
Cities along the Mercier – Smiths Falls route
These cities are near the direct route between Mercier and Smiths Falls. They may be useful as a stopover or alternate destination.
Routes with intermediate stops: Mercier → South Stormont · Mercier → Long Sault · Mercier → Newington
Related routes
From Mercier to other cities:
To Smiths Falls from other cities:
From Smiths Falls to intermediate cities:
Popular routes from Quebec
Most-searched routes from Quebec, ranked by popularity.
Frequently asked questions: Mercier – Smiths Falls
What is the straight-line distance between Mercier and Smiths Falls?
The straight-line distance between Mercier and Smiths Falls is about 183.9 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.
What is the estimated road distance from Mercier to Smiths Falls?
The estimated road distance from Mercier to Smiths Falls is about 221 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 Mercier to Smiths Falls?
Indicative drive time from Mercier to Smiths Falls is about 2 h 27 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 Mercier to Smiths Falls?
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 Mercier–Smiths Falls 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 Mercier to Smiths Falls?
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 Mercier to Smiths Falls?
A common alternative is going via South Stormont or Long Sault. Use the live planner to compare routes.
Can I open the Mercier–Smiths Falls 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 Mercier as origin and Smiths Falls as destination.