The distance from Collingwood to Milton is approximately 110 kilometers. You will travel south on Highway 400 and then west on Highway 401. This route takes you through the western suburbs of the Greater Toronto Area. Travel time is usually around 1 hour 30 minutes. Traffic can be heavy near the Highway 400 and 401 junction.
Total Distance: 110 km driving distance; 90 km straight-line air distance.
Consider the 407 ETR if you want to avoid the 401 traffic.
Travel during mid-morning to avoid the worst of the GTA rush hour.