Distance from Algonac, Michigan to Sarnia, Ontario
The driving distance from Algonac, Michigan to Sarnia, Ontario is 34.6 mi (55.7 km)
The straight-line (air) distance is approximately 15.8 mi (25.4 km)
Estimated travel time by road is 46 minutes
This route includes Toll roads along the way.
We found 2 routes between Algonac and Sarnia.
Available Routes
Route Directions
Take M-29 N/N River Rd, Marsh Rd, Indian Trail, Wadhams Rd and I-94 E to George St in Sarnia, Canada
Route Directions
Take Marsh Rd, Indian Trail, Wadhams Rd and I-94 E to George St in Sarnia, Canada
Journey Details
Traveling from Algonac, Michigan to Sarnia, Ontario covers 33.8 miles (54 km) in a north direction. This mixed highways and local roads, moderate route typically takes 45 minutes under normal conditions.
Drivers have 2 route options between these locations (34-35 miles / 54-56 km). The primary route shown here saves 25 seconds compared to alternatives.
The route features toll sections. During midday weekday travel, expect lighter midday traffic with average speeds around 46 mph (74 km/h) .
Journey Waypoints
Algonac
Starting Point
Sarnia
Destination
