It is approximately 800 km from Corunna.

Is there a direct bus?

No, you would need to transfer in major cities like Toronto or Montreal.

What is the best highway?

Highway 401 is the primary artery for this trip.

Yes, there are many options along the 401 corridor.

Is it a scenic drive?

The section through the Thousand Islands is particularly scenic.

Corunna

Saint-Jean-sur-Richelieu

Driving

Corunna to Saint-Jean-sur-Richelieu

Updated: 28 May 2026

Traveling from Corunna to Saint-Jean-sur-Richelieu involves a long-haul drive of approximately 800 km. You will traverse the length of Southern Ontario via Highway 401 before entering Quebec via Autoroute 20 and Autoroute 35. This route takes you through the heart of the St. Lawrence Valley. The journey is best completed in a single day with strategic stops. Saint-Jean-sur-Richelieu is located south of Montreal, making it accessible via the regional highway network.

Total Distance: 800 km driving distance; 690 km straight-line air distance.

Fastest Way

Driving via the 407 ETR and Autoroute 30 is the fastest way to avoid city congestion.

Cheapest Way

Driving your own car is the most economical option for this route.

Compare Corunna to Saint-Jean-sur-Richelieu Routes

Driving

Direct

Duration

8 hours 15 mins

Avg Price

$115-$150 in fuel

Operator

Personal Vehicle

Route

Highway 402 to 401, then Autoroute 20 and 35 South.

Take Autoroute 30 to bypass downtown Montreal traffic.

Travel Tips

Bypass Montreal
Use Autoroute 30 to avoid the heavy traffic of the Montreal island core.
Currency
Ensure you have Canadian currency for tolls and local purchases.
Navigation
Download offline maps as cellular service can be spotty in remote rural stretches.
Rest Stops
Plan your stops at major ONroute centers to ensure clean facilities.
Time Management
Start your journey early in the morning to arrive before evening rush hour.

Safety Tips

Wildlife
Be alert for deer, especially during dawn and dusk hours on rural highways.
Road Conditions
Check 511 Ontario and Quebec websites for real-time construction updates.
Emergency Kit
Keep a basic tool kit and first aid supplies in your trunk.
Hydration
Stay hydrated during the long drive to maintain focus.