Oshawa to Pontiac: Road Trip Guide & Distance

How far is Oshawa from Pontiac?

The distance from Oshawa to Pontiac is 239.8 miles (385.9 km) as the crow flies. Pontiac is located WSW of Oshawa. By car, the driving distance is approximately 299.7 miles, taking about 6h 2min. A direct flight would take roughly 59min. Oshawa is in Ontario, Canada, while Pontiac is in Michigan, United States.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. Keep in mind this route crosses international borders. Don't forget your passport, and check current border crossing times and vehicle insurance requirements.

Coordinates come from public place data for Oshawa and Pontiac. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.