The drive from Addison to Barrie is approximately 380 kilometers, taking about 4 hours via Highway 401 West and Highway 400 North. You will pass through the Greater Toronto Area, so timing is key to avoiding heavy traffic. This route is a standard corridor for travel in Southern Ontario. It is a reliable and well-marked path for your journey.
Total Distance: 380 km driving distance; 330 km straight-line air distance.
Try to pass through Toronto outside of peak rush hours to save time.
Summer for lake activities or winter for nearby skiing.