Thornbury
Thornbury
Sudbury
Sudbury
Driving

Thornbury to Sudbury

Updated: 30 May 2026

The trip from Thornbury to Sudbury covers approximately 320 kilometers. You will head west on Highway 26, then north on Highway 69/400. This drive typically takes 3 hours and 45 minutes. You are traveling from the Blue Mountains into the rugged landscape of Northern Ontario. It is a beautiful drive that showcases the transition from farmland to the Canadian Shield.

Total Distance: 320 km driving distance; 240 km straight-line air distance.
Fastest Way
Driving via Highway 400 and 69 is the fastest method, taking 3 hours 45 minutes.
Cheapest Way
Driving your own vehicle is the most cost-effective way to reach Sudbury.
Compare Thornbury to Sudbury Routes
Driving
Direct
Duration
3 hours 45 mins
Avg Price
50-65 CAD
Operator
Personal Vehicle
Route
Highway 26 to Highway 400 North to Highway 69 North.

Highway 69 is currently being upgraded to a four-lane highway; watch for construction.

Travel Tips
  • Construction
    Check for delays on Highway 69, as construction is ongoing.
  • Fuel
    Fill up in Parry Sound, as gas stations can be sparse on parts of the 69.
  • Wildlife
    Be cautious of moose and deer, especially when driving at dusk or dawn.
  • Cell Service
    Cell service can be spotty in remote sections of the 69; download offline maps.
  • Dining
    Sudbury has a great selection of local restaurants; try the unique Northern Ontario cuisine.
Safety Tips
  • Wildlife Safety
    Stay alert for animals crossing the road; do not swerve if you see one.
  • Road Conditions
    Northern Ontario roads can be icy in winter; use winter tires.
  • Emergency Kit
    Carry extra water and blankets in case of a breakdown in remote areas.
  • Speeding
    Police frequently monitor speed on the 69; stay within the limits.
People Also Ask
  • How long is the drive to Sudbury?
    It takes about 3 hours and 45 minutes.
  • Is there a train to Sudbury?
    No direct train from Thornbury; you would need to drive to a station.
  • What is the best route?
    Highway 400 North to Highway 69 North is the standard route.
  • Are there flights?
    You would need to fly from Toronto to Sudbury.
  • Is the drive scenic?
    Yes, it passes through the beautiful Canadian Shield.
Quick Info
  • From Thornbury, Ontario, Canada
  • To Sudbury, Ontario, Canada
  • Modes
Best Time to Travel

Autumn is spectacular for the fall colors along the Highway 69 corridor.

Things to Do in Sudbury
1
Science North
A world-class science center located on the shores of Ramsey Lake. It is a must-visit for families.
2
Dynamic Earth
An interactive museum focused on geology and mining. You can even go underground in a mine tour.
3
The Big Nickel
A famous landmark in Sudbury. It is a great spot for a photo opportunity.
4
Killarney Provincial Park
A bit of a drive from Sudbury, but offers some of the most beautiful hiking in Ontario.
Tags
Thornbury to Sudbury driving to Sudbury best route Thornbury to Sudbury Ontario road trip Sudbury travel Highway 69 to Sudbury distance Thornbury to Sudbury Northern Ontario travel