Is there a train from Thunder Bay to Cambridge?

No, there is no passenger rail service connecting Thunder Bay to Southern Ontario.

How long is the drive?

The drive typically takes 16 to 18 hours of actual driving time.

Are there direct flights?

No, all flights from Thunder Bay to the Toronto area require a connection or ground transfer.

What is the best highway route?

Highway 17 is the primary route, connecting to Highway 69 and the 400-series highways.

Intercity bus service is extremely limited and not recommended for this long-distance route.

Thunder Bay

Cambridge

Flight Driving

Thunder Bay to Cambridge

Updated: 30 May 2026

The journey from Thunder Bay to Cambridge spans approximately 1,450 kilometers across the rugged landscape of Northern Ontario. Most travelers opt for a flight from Thunder Bay International Airport to Toronto Pearson, followed by a 90-minute drive or shuttle to Cambridge. Driving the Trans-Canada Highway 17 is a scenic but demanding two-day trek through the Canadian Shield. You will pass through major hubs like Sault Ste. Marie and Sudbury before heading south. This route connects the industrial heart of the north with the manufacturing corridor of Southern Ontario.

Total Distance: Driving distance is 1,450 km; straight-line air distance is 950 km.

Fastest Way

Flight from Thunder Bay to Toronto Pearson followed by a rental car.

Cheapest Way

Driving is the most cost-effective for groups of two or more people.

Compare Thunder Bay to Cambridge Routes

	Flight Connecting via Toronto	Driving Direct
Duration	4 hours 30 mins	16 hours
Avg Price	$350 - $600 CAD	$250 - $400 CAD in fuel
Operator	Air Canada or Porter Airlines	Personal Vehicle
Route	Thunder Bay (YQT) to Toronto (YYZ), then ground transport to Cambridge.	Trans-Canada Highway 17 to Highway 69, then Highway 400 and 401.
Tip	Book your airport shuttle from Pearson to Cambridge in advance to save time.	Ensure your vehicle is winter-ready if traveling between November and April.

Travel Tips

Highway 17 Caution
Be aware of moose and deer crossings, especially during dawn and dusk hours.
Fuel Stops
Gas stations can be sparse between Wawa and Sault Ste. Marie; keep your tank above half.
Cell Service
Expect intermittent cellular coverage in remote sections of Northern Ontario.
Airport Parking
Thunder Bay Airport offers long-term parking if you choose to fly out.
Traffic Patterns
Avoid driving through the Greater Toronto Area during weekday rush hours to save significant time.

Safety Tips

Winter Driving
Carry an emergency kit including blankets, non-perishable food, and a shovel.
Weather Monitoring
Check Ontario 511 for real-time road closures and weather alerts before departing.
Fatigue Management
Plan for an overnight stop in Sault Ste. Marie to avoid driver fatigue on long stretches.
Wildlife Awareness
Never swerve for wildlife; brake firmly and maintain control of your vehicle.