Oshawa to Parsippany: Road Trip Guide & Distance

How far is Oshawa from Parsippany?

The distance from Oshawa to Parsippany is 308.4 miles (496.3 km) as the crow flies. Parsippany is located SE of Oshawa. By car, the driving distance is approximately 385.5 miles, taking about 7h 45min. A direct flight would take roughly 1h 7min. Oshawa is in Ontario, Canada, while Parsippany is in New Jersey, United States.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. 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 Parsippany. 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.