How long is the drive?

It is about 5 hours from Châteauguay.

Yes, VIA Rail operates frequent service between Montreal and Oshawa.

Is it easy to get around?

Yes, the city is well-connected by bus and road.

What is the best time to visit?

Summer and early autumn are ideal for outdoor activities.

Châteauguay

Oshawa

Train Driving

Châteauguay to Oshawa

Updated: 29 May 2026

The distance from Châteauguay to Oshawa is approximately 500 kilometers. The most direct route is driving via A-30 and ON-401, which takes about 5 hours. Alternatively, you can take a train from Montreal to Oshawa. This route connects the South Shore of Montreal to the city of Oshawa.

Total Distance: 500 km driving distance; 450 km straight-line air distance.

Fastest Way

Train is the fastest, taking about 4.5 hours.

Cheapest Way

Driving is the most economical for this distance.

Compare Châteauguay to Oshawa Routes

	Train Direct	Driving Direct
Duration	4 hours 30 mins	5 hours
Avg Price	$80 - $150	$70 - $100 in fuel
Operator	VIA Rail	Personal Vehicle
Route	Montreal Central Station to Oshawa Station.	A-30 W to ON-401 W.
Tip	Book tickets in advance for the best prices.	The route is straightforward and well-marked.

Travel Tips

Traffic
The ON-401 can be busy; plan your travel accordingly.
Language
Oshawa is primarily English-speaking.
Public Transit
The Durham Region Transit bus system is efficient for getting around the city.
Parking
Downtown Oshawa has paid parking lots; check for free street parking in residential areas.
Weather
Winters are cold; ensure your vehicle is equipped for snow.

Safety Tips

Road Safety
The ON-401 can be busy; maintain a safe distance from other vehicles.
Winter Driving
Ontario law recommends winter tires from December to March.
Emergency
Dial 911 for any emergency services.
Pedestrian Safety
Be cautious of cyclists in the city.