Downers Grove to Dubuque: Road Trip Guide & Distance

How far is Downers Grove from Dubuque?

The distance from Downers Grove to Dubuque is 144 miles (231.8 km) as the crow flies. Dubuque is located WNW of Downers Grove. By car, the driving distance is approximately 180.1 miles, taking about 3h 37min. A direct flight would take roughly 47min. Both are located in United States — Downers Grove in Illinois and Dubuque in Iowa.

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. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. 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 Downers Grove and Dubuque. 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.