Thunder Bay
Thunder Bay
Oshawa
Oshawa
Driving

Thunder Bay to Oshawa

Updated: 30 May 2026

The drive from Thunder Bay to Oshawa is a long journey across Ontario. You will follow Highway 17 and then Highway 400/401. The distance is approximately 1,400 kilometers, taking about 15 to 16 hours of driving time. It is a popular route for those traveling between Northern and Central Ontario.

Total Distance: 1,400 km driving distance, 1,000 km straight-line air distance.
Fastest Way
Driving, as there are no direct flights.
Cheapest Way
Driving your own vehicle.
Compare Thunder Bay to Oshawa Routes
Driving
Direct
Duration
15 hours 30 mins
Avg Price
$200 - $300 in fuel
Operator
Personal Vehicle
Route
Highway 17 to Highway 401

Plan for an overnight stop in Sault Ste. Marie or Sudbury.

Travel Tips
  • Driving
    Do not attempt this drive in one day unless you have multiple drivers.
  • Traffic
    Avoid entering Oshawa during rush hour.
  • Parking
    Downtown Oshawa parking is available; use public transit (Durham Region Transit).
  • Weather
    Check road conditions on 511 Ontario before leaving.
  • Rest
    Stop in Sudbury for a break.
Safety Tips
  • Fatigue
    Stop frequently to stretch and stay alert.
  • Wildlife
    Be vigilant for animals on the road in Northern Ontario.
  • Emergency Kit
    Keep a fully stocked emergency kit in your vehicle.
  • Communication
    Ensure you have a reliable phone charger for the long drive.
People Also Ask
  • Is there a train?
    No direct train service exists between these two cities.
  • How long is the drive?
    About 15.5 hours.
  • Is the drive scenic?
    Yes, especially the stretch along Lake Superior.
  • What is the best way to travel?
    Driving is the most practical option.
  • Are there buses?
    Yes, but it is a very long journey with multiple transfers.
Quick Info
  • From Thunder Bay, Ontario, Canada
  • To Oshawa, Ontario, Canada
  • Modes
Best Time to Travel

May to October for safer road conditions.

Things to Do in Oshawa
1
Parkwood Estate
Visit the historic estate. It is a must-see landmark.
2
Canadian Automotive Museum
Explore the car collections. It is a unique site.
3
Lakeview Park
Enjoy the park and beach. It is a beautiful spot.
4
Robert McLaughlin Gallery
Explore the art collections. It is a well-curated gallery.
Tags
Thunder Bay to Oshawa travel driving Thunder Bay to Oshawa Highway 17 and 400 route Oshawa travel guide Thunder Bay to Oshawa distance Ontario travel best way to travel travel tips road trip Ontario driving