Driving
Amherstview to Sarnia
Updated: 28 May 2026
The drive from Amherstview to Sarnia is approximately 600 kilometers. You will follow Highway 401 West across the province to the border city of Sarnia. This is a significant journey that takes about 6 hours. Sarnia is located at the mouth of the St. Clair River, bordering Michigan. It is a major industrial and recreational hub.
Total Distance: 600 km driving distance; 560 km air distance.
Fastest Way
Driving is the fastest option, taking 6 hours.
Cheapest Way
Driving your own vehicle is the most cost-effective way to reach Sarnia.
Compare Amherstview to Sarnia Routes
Driving
Direct
Duration
6 hours
Avg Price
100-130 CAD
Operator
Personal Vehicle
Route
Highway 401 West to Highway 402 West.
Take the 402 West at London to reach Sarnia directly.
Travel Tips
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PlanningLeave early to avoid traffic in the GTA.
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FuelingUse ONroute centers for reliable stops.
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ComfortBring a travel pillow for the long drive.
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NavigationUse a GPS to track the 402 exit at London.
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BreaksStop in London or Chatham for a meal.
Safety Tips
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FatigueTake regular breaks to stay alert.
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WeatherBe aware of lake-effect snow in winter.
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VehicleCheck tire pressure before the trip.
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EmergencyKeep a roadside kit in the trunk.
People Also Ask
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How far is Sarnia?It is about 600 kilometers from Amherstview.
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Is there a train?VIA Rail serves Sarnia, but it is a long trip.
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What is the best route?Highway 401 West to 402 West.
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How long does it take?About 6 hours.
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Is Sarnia near the border?Yes, it is right on the border with Michigan.
Quick Info
- From Amherstview, Ontario, Canada
- To Sarnia, Ontario, Canada
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Modes
Best Time to Travel
Summer for boating and waterfront activities.
Things to Do in Sarnia
1
Canatara Park
A massive park with a beach on Lake Huron. It is perfect for swimming and picnics.
2
St. Clair River Trail
A scenic trail along the river, ideal for cycling and walking.
3
Blue Water Bridge
An iconic bridge connecting Sarnia to Port Huron, Michigan. It offers great photo opportunities.
4
Sarnia Bay Marina
A bustling marina with restaurants and views of the water.
Tags
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