The distance from Tecumseh to Oshawa is approximately 400 kilometers. Driving via Highway 401 is the most direct route, taking about 4 hours and 30 minutes. Oshawa is a major city in the Greater Toronto Area and is well-connected by transit. Driving is the most practical way to reach this city.
Total Distance: 400 km driving distance; 375 km straight-line air distance.
The 401 through the GTA can be very busy.
Summer for the beautiful beaches and outdoor activities.