Mackinac Island to Port Huron: Road Trip Guide & Distance

How far is Mackinac Island from Port Huron?

The distance from Mackinac Island to Port Huron is 226.4 miles (364.4 km) as the crow flies. Port Huron is located SSE of Mackinac Island. By car, the driving distance is approximately 283 miles, taking about 5h 42min. A direct flight would take roughly 57min. Both are located in United States.

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.

Coordinates come from public place data for Mackinac Island and Port Huron. 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.