Barrie to Dayton: Road Trip Guide & Distance

How far is Barrie from Dayton?

The distance from Barrie to Dayton is 395.7 miles (636.8 km) as the crow flies. Dayton is located SW of Barrie. By car, the driving distance is approximately 474.9 miles, taking about 9h 33min. A direct flight would take roughly 1h 18min. Barrie is in Ontario, Canada, while Dayton is in Ohio, 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. 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 Barrie and Dayton. 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.