How long does it take to drive to Ajax?

It typically takes 2 hours and 5 minutes.

Is there a train to Ajax?

No, there is no direct rail service from Thornbury.

What is the best route?

Highway 10 to the 407 is the most direct path.

Is it easy to park in Ajax?

Yes, there are many municipal lots available in the city center.

Thornbury

Ajax

Driving

Thornbury to Ajax

Updated: 29 May 2026

The drive from Thornbury to Ajax covers approximately 165 kilometers. You will primarily use Highway 10 and Highway 407 to reach your destination. The journey takes about 2 hours and 5 minutes under normal traffic conditions. Ajax is a large, diverse city with many attractions. Driving is the most practical way to travel as there is no direct public transit.

Total Distance: 165 km driving distance; 135 km straight-line air distance.

Fastest Way

Driving via Highway 10 and 407 is the fastest, taking 2 hours 5 minutes.

Cheapest Way

Driving your own vehicle is the most cost-effective way to travel.

Compare Thornbury to Ajax Routes

Driving

Direct

Duration

2 hours 5 mins

Avg Price

$40-$50 in fuel

Operator

Personal Vehicle

Route

Highway 26 to Highway 10, then Highway 407.

The route is straightforward and scenic.

Travel Tips

Traffic
Traffic is generally heavy in Ajax; plan your arrival accordingly.
Parking
Ajax has several parking lots; check the city website for rates.
Navigation
Use GPS to navigate the city streets, as they can be winding.
Fuel
Thornbury is a good spot to refuel before you leave.
Weather
Be prepared for changing weather conditions in the spring.

Safety Tips

Road Safety
Stay alert on Highway 407, as traffic moves quickly.
Visibility
Use headlights during the day on rural highways for better visibility.
Emergency
Keep a first-aid kit in your car for long drives.
Road Conditions
Check Ontario 511 for any construction updates on Highway 407.