Route from Cobalt to Grenville
Interactive map, distance, and indicative drive time for the route from Cobalt to Grenville — 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 Cobalt (Ontario) and Grenville (Quebec). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.
Distance from Cobalt to Grenville
The straight-line distance between Cobalt and Grenville is 435.6 km. The estimated road distance by car is around 492 km, with an indicative drive time of 5 h 28 min.
Trip cost and route type: Cobalt – Grenville
Driving directions from Cobalt to Grenville
The map shows the locations of Cobalt (A) and Grenville (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 Cobalt to Grenville
Real distance: 603.8 km · Estimated time: 8 h 26 min
- Drive southwest on Hudson Bay Road. 405 m
- Turn right onto Prospect Avenue. 109 m
- Bear left onto Silver Street. 289 m
- Bear left onto Cobalt Street. 172 m
- Turn right onto Miller Street. 6.2 km
- Turn left onto 11/Highway 11. Continue on 11. 136.0 km
- Turn left onto 11/17/Highway 11 & 17. Continue on 11/17. 4.0 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. 10 m
- Exit the roundabout onto 17/Valois Drive/Promenade Valois. Continue on 17. 191.7 km
- Turn left onto Chenaux Road/CR 653. 10.1 km
- Turn right onto Rue de l'Église/Church Street/303. 421 m
Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.
Estimate trip cost: Cobalt – Grenville
Indicative estimates based on ~492 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 Cobalt to Grenville
The straight-line distance between Cobalt (Ontario) and Grenville (Quebec) is about 435.6 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: Cobalt – Grenville
The distance from Cobalt to Grenville is estimated at 492 km on a mixed road profile, starting from 435.6 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 Cobalt (Ontario) — coordinates 47.4000° N, -79.6833° E. The destination is Grenville (Quebec), at 45.6333° N, -74.6000° E.
Practical tips for the Cobalt – Grenville 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 Grenville 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 492 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 Grenville
Full information about Grenville: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Grenville.
Grenville profile →Explore Cobalt
Full information about Cobalt: map, GPS coordinates, and all routes from Cobalt to other Canadian cities.
Cobalt profile →Related tools
Driving Directions
Live planner with turn-by-turn directions from Cobalt to Grenville.
Interactive map
Open the area between Cobalt and Grenville 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 Cobalt and Grenville in satellite imagery.
Cities along the Cobalt – Grenville route
These cities are near the direct route between Cobalt and Grenville. They may be useful as a stopover or alternate destination.
Routes with intermediate stops: Cobalt → Petawawa · Cobalt → Pembroke · Cobalt → Fort-Coulonge
Related routes
From Cobalt to other cities:
To Grenville from other cities:
From Grenville to intermediate cities:
Popular routes from Ontario
Most-searched routes from Ontario, ranked by popularity.
Frequently asked questions: Cobalt – Grenville
What is the straight-line distance between Cobalt and Grenville?
The straight-line distance between Cobalt and Grenville is about 435.6 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.
What is the estimated road distance from Cobalt to Grenville?
The estimated road distance from Cobalt to Grenville is about 492 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 Cobalt to Grenville?
Indicative drive time from Cobalt to Grenville is about 5 h 28 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 Cobalt to Grenville?
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 Cobalt–Grenville 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 Cobalt to Grenville?
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 Cobalt to Grenville?
A common alternative is going via Petawawa or Pembroke. Use the live planner to compare routes.
Can I open the Cobalt–Grenville 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 Cobalt as origin and Grenville as destination.