De Pere to Isle Royale: Road Trip Guide & Distance

How far is De Pere from Isle Royale?

The distance from De Pere to Isle Royale is 248.6 miles (400.1 km) as the crow flies. Isle Royale is located N of De Pere. By car, the driving distance is approximately 310.7 miles, taking about 6h 15min. A direct flight would take roughly 1h 0min. Both are located in United States — De Pere in Wisconsin and Isle Royale in Michigan.

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.

Coordinates come from public place data for De Pere and Isle Royale. 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.