Route from Chelmsford to Mercier
Interactive map, distance, and indicative drive time for the route from Chelmsford to Mercier — 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 Chelmsford (Ontario) and Mercier (Quebec). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.
Distance from Chelmsford to Mercier
The straight-line distance between Chelmsford and Mercier is 592.6 km. The estimated road distance by car is around 670 km, with an indicative drive time of 7 h 26 min.
Trip cost and route type: Chelmsford – Mercier
Driving directions from Chelmsford to Mercier
The map shows the locations of Chelmsford (A) and Mercier (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
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Driving directions from Chelmsford to Mercier
Real distance: 716.5 km · Estimated time: 9 h 59 min
- Drive east on Main Street. 176 m
- Turn right onto Errington Avenue. 1.6 km
- Turn left onto Highway 144/144. 18.3 km
- Stay straight to take the 17 East ramp toward Sudbury. 15.5 km
- Keep left to stay on 17. 14.2 km
- Keep right to take 17 toward North Bay. 219 m
- Bear right onto 17/Highway 17. Continue on 17. 119.2 km
- Take exit 344 onto 17 East toward Ottawa. 59.5 km
- Enter the roundabout and take the 1st exit onto 17/Valois Drive/Promenade Valois. 280.7 km
- Take exit 131 onto 416 South/416 Sud toward 401. 3.7 km
- Take exit 72 onto 32 toward Nepean. 573 m
- Turn left onto West Hunt Club Road/chemin West Hunt Club/32. Continue on 32. 19.6 km
Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.
Estimate trip cost: Chelmsford – Mercier
Indicative estimates based on ~670 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 Chelmsford to Mercier
The straight-line distance between Chelmsford (Ontario) and Mercier (Quebec) is about 592.6 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: Chelmsford – Mercier
How far is Chelmsford from Mercier? The road estimate is around 670 km, with an indicative drive time of 7 h 26 min. The route connects Ontario to Quebec — a long route (over 300 km). Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections. Verify the track with the live planner for current instructions.
The trip starts at Chelmsford (Ontario) — coordinates 46.5833° N, -81.2000° E. The destination is Mercier (Quebec), at 45.3200° N, -73.7500° E.
Practical tips for the Chelmsford – Mercier 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 Mercier in Quebec, St. Lawrence valley framed by the Laurentians and the Appalachians. The route also passes near Petawawa (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 670 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 Mercier
Full information about Mercier: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Mercier.
Mercier profile →Explore Chelmsford
Full information about Chelmsford: map, GPS coordinates, and all routes from Chelmsford to other Canadian cities.
Chelmsford profile →Related tools
Driving Directions
Live planner with turn-by-turn directions from Chelmsford to Mercier.
Interactive map
Open the area between Chelmsford and Mercier 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 Chelmsford and Mercier in satellite imagery.
Cities along the Chelmsford – Mercier route
These cities are near the direct route between Chelmsford and Mercier. They may be useful as a stopover or alternate destination.
Routes with intermediate stops: Chelmsford → Petawawa · Chelmsford → Pembroke · Chelmsford → Beachburg
Related routes
From Chelmsford to other cities:
To Mercier from other cities:
From Mercier to intermediate cities:
Popular routes from Ontario
Most-searched routes from Ontario, ranked by popularity.
Frequently asked questions: Chelmsford – Mercier
What is the straight-line distance between Chelmsford and Mercier?
The straight-line distance between Chelmsford and Mercier is about 592.6 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.
What is the estimated road distance from Chelmsford to Mercier?
The estimated road distance from Chelmsford to Mercier is about 670 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 Chelmsford to Mercier?
Indicative drive time from Chelmsford to Mercier is about 7 h 26 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 Chelmsford to Mercier?
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 Chelmsford–Mercier 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 Chelmsford to Mercier?
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 Chelmsford to Mercier?
A common alternative is going via Petawawa or Pembroke. Use the live planner to compare routes.
Can I open the Chelmsford–Mercier 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 Chelmsford as origin and Mercier as destination.