How long is the drive?

It takes about 9.5 hours of driving time.

No, there is no direct train service from Thessalon to Chateauguay.

What is the best route?

The route via Highway 401 and A-30 is the most direct.

No, the highways on this route are toll-free.

Is Chateauguay near Montreal?

Yes, it is located southwest of Montreal.

Thessalon

Chateauguay

Driving

Thessalon to Chateauguay

Updated: 30 May 2026

The journey from Thessalon to Chateauguay covers approximately 880 km. You will travel east along Highway 17, then connect to Highway 400 and Highway 401, eventually entering Quebec and reaching Chateauguay, located southwest of Montreal. This drive typically takes about 9.5 hours. It is a scenic route that takes you through the heart of Ontario and into the suburban region of Quebec.

Total Distance: 880 km driving distance; 750 km straight-line air distance.

Fastest Way

Driving is the fastest, taking about 9.5 hours.

Cheapest Way

Driving is the most practical and cost-effective method.

Compare Thessalon to Chateauguay Routes

Driving

Direct

Duration

9 hours 30 mins

Avg Price

$165-$215 in fuel

Operator

Personal Vehicle

Route

Highway 17 to Highway 400, then Highway 401 and A-30.

Plan your route to avoid Montreal rush hour.

Travel Tips

Traffic
The A-30 highway can be busy; check traffic reports before entering the area.
Language
Chateauguay is a French-speaking city; knowing basic French is helpful.
Parking
Parking is generally easy to find in the city.
Route Choice
The route via Highway 401 and A-30 is the most reliable.
Rest Stops
There are many service centers along the way in Ontario.