Marshfield to Oshawa: Road Trip Guide & Distance

How far is Marshfield from Oshawa?

The distance from Marshfield to Oshawa is 562.1 miles (904.6 km) as the crow flies. Oshawa is located E of Marshfield. By car, the driving distance is approximately 674.5 miles, taking about 13h 34min. A direct flight would take roughly 1h 38min. Marshfield is in Wisconsin, United States, while Oshawa is in Ontario, Canada.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. 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 Marshfield and Oshawa. 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.