No direct passenger train service exists between these cities.

How long is the drive?

About 8.5 hours of pure driving time.

Is Sudbury worth visiting?

Yes, especially for its unique geological and mining history.

Yes, Ontario Northland operates bus routes in the region.

What is the best route?

Highway 417 to 17 is the standard and most direct path.

Montreal

Sudbury

Flight Driving

Montreal to Sudbury

Updated: 30 May 2026

The route from Montreal to Sudbury takes you through the scenic landscapes of the Ottawa Valley and Northern Ontario. Driving is the most common method, following Highway 417 to Ottawa and then Highway 17 West. The distance is approximately 700 kilometers, taking about 8 to 9 hours. Alternatively, you can fly from Montreal-Trudeau (YUL) to Sudbury (YSB) with a connection. This route offers a transition from urban Quebec to the rugged Canadian Shield.

Total Distance: 700 km driving distance, 550 km straight-line air distance.

Fastest Way

Flying, including airport transit time.

Cheapest Way

Driving your own vehicle.

Compare Montreal to Sudbury Routes

	Flight Connecting	Driving Direct
Duration	4 hours	8 hours 30 mins
Avg Price	$300 - $600	$100 - $140 in fuel
Operator	Air Canada	Personal Vehicle
Route	YUL to YSB via Toronto	Highway 417 to Highway 17 West
Tip	Flights are faster but significantly more expensive than driving.	The stretch between North Bay and Sudbury is beautiful but watch for wildlife.

Travel Tips

Wildlife
Be extremely cautious of moose and deer on Highway 17, especially at dawn and dusk.
Fuel
Fill up in Ottawa or North Bay, as gas stations can be sparse in remote stretches.
Cell Service
Expect dead zones on Highway 17; download offline maps.
Weather
Sudbury winters are harsh; ensure your car has winter tires.
Accommodation
Book hotels in advance if visiting during major mining conferences.