The drive from Piedmont to Mississauga is 550 km. You will head south to the A-40 West, then transition to the ON-401 West, which takes you directly into the Greater Toronto Area. The journey takes about 5.5 hours. This route is very efficient and connects the two largest cities in Canada. It is a popular route for those traveling for business or pleasure.
Total Distance: 550 km driving distance, 460 km straight-line air distance.
The ON-401 is one of the busiest highways in North America.
Spring or Fall to avoid the peak summer traffic.