Dubuque to Fond du Lac: Road Trip Guide & Distance

How far is Dubuque from Fond du Lac?

The distance from Dubuque to Fond du Lac is 142.6 miles (229.5 km) as the crow flies. Fond du Lac is located NE of Dubuque. By car, the driving distance is approximately 178.3 miles, taking about 3h 35min. A direct flight would take roughly 47min. Both are located in United States — Dubuque in Iowa and Fond du Lac in Wisconsin.

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. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Dubuque and Fond du Lac. 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.