Markham is located 420 kilometers southwest of Nepean. The most efficient way to travel is by car, taking Highway 417 East to Highway 401 West. The drive takes approximately 4 hours and 30 minutes. Markham is known for its historic Main Street and the Markham Museum.
Total Distance: 420 km driving distance; 330 km straight-line air distance.
Expect heavy traffic near the GTA.
Summer for the Markham Fair and local festivals.