Mackinac Island to Peterborough, Ontario, Canada: Road Trip Guide & Distance

How far is Mackinac Island from Peterborough, Ontario, Canada?

The distance from Mackinac Island to Peterborough, Ontario, Canada is 325.5 miles (523.9 km) as the crow flies. Peterborough, Ontario, Canada is located ESE of Mackinac Island. By car, the driving distance is approximately 390.7 miles, taking about 7h 52min. A direct flight would take roughly 1h 9min. Mackinac Island is in Michigan, United States, while Peterborough, Ontario, Canada is in Ontario, Canada.

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 Mackinac Island and Peterborough, Ontario, Canada. 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.