Piedmont
Piedmont
Longueuil
Longueuil
Driving

Piedmont to Longueuil

Updated: 29 May 2026

The trip from Piedmont to Longueuil is a 85 km drive south. You will follow the A-15 South directly into the Greater Montreal area. Expect a travel time of approximately 1 hour depending on the bridge traffic. This route connects the Laurentians to the South Shore of Montreal. It is a common commuter path for those living in the north and working in the south.

Total Distance: 85 km driving distance, 75 km straight-line air distance.
Fastest Way
Driving via the A-25 bridge takes about 1 hour.
Cheapest Way
Driving your own vehicle is the most efficient and cheapest option.
Compare Piedmont to Longueuil Routes
Driving
Direct
Duration
1 hour
Avg Price
15-20 CAD in fuel
Operator
Personal Vehicle
Route
A-15 South to A-40 East to A-25 South.

Use the A-25 bridge to bypass downtown Montreal traffic.

Travel Tips
  • Bridge Traffic
    Check the status of the Jacques-Cartier bridge before departing.
  • Metro Access
    Park at the Longueuil-Université-de-Sherbrooke station to access the metro.
  • Rush Hour
    Avoid the 7 AM to 9 AM window for a smoother drive.
  • Navigation
    Use real-time GPS to navigate the complex highway interchanges.
  • Tolls
    Note that the A-25 bridge has a toll system.
Safety Tips
  • Lane Changes
    Be cautious when merging onto the A-40 highway.
  • Speed Limits
    Strictly follow speed limits in construction zones.
  • Weather
    Check for snow accumulation on the bridges during winter.
  • Emergency
    Keep your phone charged for navigation and emergencies.
People Also Ask
  • Is there a direct bus?
    No, you must transfer in Montreal.
  • How long does it take?
    Usually 1 hour, but traffic can double this.
  • Is the A-25 bridge tolled?
    Yes, it uses an electronic toll system.
  • Can I take the train?
    No direct train exists from Piedmont to Longueuil.
  • Is it a safe drive?
    Yes, it is a major, well-maintained highway route.
Quick Info
  • From Piedmont, Quebec, Canada
  • To Longueuil, Quebec, Canada
  • Modes
Best Time to Travel

Mid-morning to avoid the heavy morning rush hour traffic.

Things to Do in Longueuil
1
Old Longueuil
Walk through the historic streets and enjoy local cafes. It offers a charming atmosphere.
2
Parc Marie-Victorin
Visit this beautiful botanical garden. It is perfect for a relaxing afternoon.
3
Saint Lawrence River
Take a walk along the riverfront paths. The views of the Montreal skyline are excellent.
4
Place Longueuil
Shop at this major commercial center. It is conveniently located near the metro station.
Tags
Piedmont to Longueuil driving to Longueuil A-15 highway Montreal commute Piedmont travel Longueuil transport Quebec travel guide Piedmont to Longueuil distance driving in Quebec