Mackinac Island to Newmarket: Road Trip Guide & Distance

How far is Mackinac Island from Newmarket?

The distance from Mackinac Island to Newmarket is 280.9 miles (452 km) as the crow flies. Newmarket is located ESE of Mackinac Island. By car, the driving distance is approximately 351.1 miles, taking about 7h 4min. A direct flight would take roughly 1h 4min. Mackinac Island is in Michigan, United States, while Newmarket is in Ontario, Canada.

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. 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 Newmarket. 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.