Is Amherstburg far from Sarnia?

It is about 110 km, roughly a 1.5-hour drive.

There is no direct train from Sarnia to Amherstburg.

There is no direct bus service.

What is the best way to travel?

Driving is the most convenient method.

Sarnia

Amherstburg

Driving

Sarnia to Amherstburg

Updated: 26 May 2026

The journey from Sarnia to Amherstburg covers approximately 110 kilometers. Driving via Highway 402 and 401 is the most efficient route, typically taking one hour and thirty minutes. Amherstburg is a historic town in Essex County, known for its waterfront and proximity to the Detroit River. There is no direct public transit, so driving is the recommended method. This route takes you through the agricultural heart of Southwestern Ontario.

Total Distance: 110 km driving distance; 100 km straight-line air distance.

Fastest Way

Driving via Highway 402 and 401, taking 1.5 hours.

Cheapest Way

Driving is the only practical method.

Compare Sarnia to Amherstburg Routes

Driving

Direct

Duration

1 hour 30 mins

Avg Price

20-30 CAD

Operator

Personal Vehicle

Route

Highway 402 East to Highway 401 West to Highway 3.

Follow signs for Amherstburg.

Travel Tips

Highway 401 Traffic
The 401 near Windsor can be busy; allow extra time.
Parking
Amherstburg has many parking options; check the town website for details.
Public Transit
There is limited public transit in Amherstburg; driving is recommended.
Dining
Amherstburg has a diverse food scene; try the restaurants in the downtown area.
Events
Check the town calendar for festivals, as they can impact traffic.

Safety Tips

Highway 401
Stay alert for heavy traffic and sudden stops.
Winter Driving
Amherstburg can have heavy snow; ensure your vehicle is prepared.
Emergency Kit
Always keep a basic emergency kit in your vehicle.
Pedestrian Safety
Amherstburg is a small town; always use crosswalks.