Dubuque to Lafayette, Indiana: Road Trip Guide & Distance

How far is Dubuque from Lafayette, Indiana?

The distance from Dubuque to Lafayette, Indiana is 243.3 miles (391.6 km) as the crow flies. Lafayette, Indiana is located SE of Dubuque. By car, the driving distance is approximately 304.2 miles, taking about 6h 7min. A direct flight would take roughly 59min. Both are located in United States — Dubuque in Iowa and Lafayette, Indiana in Indiana.

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 Dubuque and Lafayette, Indiana. 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.