Driving route · Canada

Route from Cowansville to Napanee

Interactive map, distance, and indicative drive time for the route from Cowansville to Napanee — 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 Cowansville (Quebec) and Napanee (Ontario). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.

Distance from Cowansville to Napanee

The straight-line distance between Cowansville and Napanee is 348.2 km. The estimated road distance by car is around 393 km, with an indicative drive time of 4 h 22 min.

Straight-line distance 348.2 km
Estimated road distance ~393 km
Indicative drive time 4 h 22 min
Note: values are approximate estimates. Road distance is calculated by multiplying the straight-line distance by a road-deviation factor (1.13–1.30 based on length). Drive time assumes ~90 km/h average. Real traffic, tolls, and conditions can vary significantly. Use the live planner for current data.

Trip cost and route type: Cowansville – Napanee

Route type Long

Long route (over 300 km) — plan a break roughly every 2 hours and check highway traffic and weather.

Indicative fuel cost $44–$60

Estimate: ~393 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from Cowansville to Napanee

The map shows the locations of Cowansville (A) and Napanee (B). Use the form below to calculate the up-to-date road route with turn-by-turn directions, real distance, and estimated drive time.

Avoid:

Prefer another app? Open in Google Maps ↗

Driving directions from Cowansville to Napanee

Real distance: 416.3 km  ·  Estimated time: 5 h 39 min

🗓 Calculated on June 4, 2026
  1. Drive south on Rue du Sud. 1.2 km
  2. Turn right onto 104/139/Boulevard Jean-Jacques-Bertrand. Continue on 139. 18.5 km
  3. Turn left to take the 10 ramp. 55.0 km
  4. Take exit 11 onto I-87 toward Vaudreuil-Dorion. 414 m
  5. Keep left to take 30 Ouest toward Vaudreuil-Dorion. 612 m
  6. Keep right to take 30 Ouest toward Vaudreuil-Dorion/New York. 9.8 km
  7. Keep left to stay on 30. 52.0 km
  8. Keep right to take exit 5 onto 401 toward Toronto. 458 m
  9. Keep left to take 401 toward Toronto. 274.1 km
  10. Take exit 582 onto 5/Palace Road toward Newburgh/Napanee. 391 m
  11. Turn right onto County Road 5/CR 5. Continue on CR 5. 2.7 km
  12. Turn right onto County Road 2/CR 2. Continue on CR 2. 359 m

Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.

Estimate trip cost: Cowansville – Napanee

Litres estimated
Fuel cost
Toll estimate
Total estimate
Range ±15%

Indicative estimates based on ~393 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

Origin

Cowansville

Quebec · 45.20000, -72.75000

Cowansville sits in southern Quebec and functions as a small regional city on the inland plain of the province. With a population of about 15,234, it is the largest local centre for surrounding agricultural townships…

Destination

Napanee

Ontario · 44.25000, -76.95000

Napanee sits in eastern Ontario on the Napanee River, a small town roughly midway between larger lakeshore communities to the east and west. For drivers consulting a map, it marks a local crossroads and a compact…

How to drive from Cowansville to Napanee

The straight-line distance between Cowansville (Quebec) and Napanee (Ontario) is about 348.2 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: Cowansville – Napanee

From Cowansville to Napanee the estimated road distance is roughly 393 km (348.2 km straight line). The trip connects Quebec to Ontario and is a long route (over 300 km). Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections. The live planner provides turn-by-turn instructions, indicative arrival time, and a fuel-or-electricity cost estimate.

The trip starts at Cowansville (Quebec) — coordinates 45.2000° N, -72.7500° E. The destination is Napanee (Ontario), at 44.2500° N, -76.9500° E.

Practical tips for the Cowansville – Napanee drive

Terrain along the way

The route starts in Quebec — a province St. Lawrence valley framed by the Laurentians and the Appalachians — and reaches Napanee in Ontario, Great Lakes shoreline in the south, Canadian Shield forests across the north. The route also passes near Morrisburg (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 393 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 Napanee

Full information about Napanee: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Napanee.

Napanee profile →

Explore Cowansville

Full information about Cowansville: map, GPS coordinates, and all routes from Cowansville to other Canadian cities.

Cowansville profile →

Related tools

Cities along the Cowansville – Napanee route

These cities are near the direct route between Cowansville and Napanee. They may be useful as a stopover or alternate destination.

Routes with intermediate stops: Cowansville → Morrisburg · Cowansville → Ingleside · Cowansville → Long Sault

Related routes

From Cowansville to other cities:

To Napanee from other cities:

From Napanee to intermediate cities:

All info about Cowansville →  ·  All info about Napanee →

Popular routes from Quebec

Most-searched routes from Quebec, ranked by popularity.

All cities of Quebec →

Frequently asked questions: Cowansville – Napanee

What is the straight-line distance between Cowansville and Napanee?

The straight-line distance between Cowansville and Napanee is about 348.2 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from Cowansville to Napanee?

The estimated road distance from Cowansville to Napanee is about 393 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 Cowansville to Napanee?

Indicative drive time from Cowansville to Napanee is about 4 h 22 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 Cowansville to Napanee?

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 Cowansville–Napanee 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 Cowansville to Napanee?

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 Cowansville to Napanee?

A common alternative is going via Morrisburg or Ingleside. Use the live planner to compare routes.

Can I open the Cowansville–Napanee 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 Cowansville as origin and Napanee as destination.