Flight
Driving
Cornwall to Sault Ste. Marie
Updated: 27 May 2026
The journey from Cornwall to Sault Ste. Marie covers approximately 950 km. Driving via Highway 17 (Trans-Canada Highway) is the primary route, taking about 10-12 hours. Sault Ste. Marie is located at the junction of Lake Superior and Lake Huron. This route is a major cross-province journey through Northern Ontario.
Total Distance: Driving distance is 950 km; straight-line air distance is 750 km.
Fastest Way
Flying is the fastest, taking 5 hours including connections.
Cheapest Way
Driving is the most cost-effective method for this route.
Compare Cornwall to Sault Ste. Marie Routes
|
Connecting
|
Direct
|
|
|---|---|---|
| Duration | 5 hours | 10 hours |
| Avg Price | $400 - $700 | $150 - $250 in fuel |
| Operator | Air Canada / Porter | Personal Vehicle |
| Route | Ottawa (YOW) to Sault Ste. Marie (YAM) | Highway 417 to Highway 17 (Trans-Canada) |
| Tip | You must travel to Ottawa to catch a flight to Sault Ste. Marie. | This is a long drive; plan for an overnight stop in North Bay or Sudbury. |
Travel Tips
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Highway 17The Trans-Canada Highway is remote; keep your gas tank full.
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PlanningPlan for at least two days of driving.
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ParkingSault Ste. Marie has several public parking lots.
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NavigationDownload offline maps as cell service is spotty.
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Rest StopsPlan your stops at major towns along the route.
Safety Tips
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Highway VigilanceStay alert for wildlife on the road.
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WeatherBe prepared for severe weather in Northern Ontario.
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EmergencyKeep a roadside emergency kit in your vehicle.
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FatigueTake regular breaks to stay refreshed during the long drive.
People Also Ask
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Is Sault Ste. Marie far from Toronto?Yes, it is a long drive through Northern Ontario.
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Can I take a train?No, there is no passenger rail service to Sault Ste. Marie.
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Is the drive difficult?Yes, it is a long and remote drive.
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How long is the drive?Approximately 10-12 hours.
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What is Sault Ste. Marie famous for?It is famous for the Agawa Canyon and the canal.
Quick Info
- From Cornwall, Ontario, Canada
- To Sault Ste. Marie, Ontario, Canada
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Modes
Best Time to Travel
June to September for the best weather and outdoor activities.
Things to Do in Sault Ste. Marie
1
Agawa Canyon Tour Train
A famous train tour through the scenic canyon.
2
Canadian Bushplane Heritage Centre
A museum dedicated to bushplanes.
3
Sault Ste. Marie Canal
A historic canal with walking paths.
4
Hiawatha Highlands
A beautiful area for hiking and skiing.
Tags
Cornwall to Sault Ste. Marie drive
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Cornwall to Sault Ste. Marie distance
Ontario road trip
Sault Ste. Marie transport
Cornwall transit
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Sault Ste. Marie travel guide
