Decatur, Illinois to Madison, Wisconsin: Road Trip Guide & Distance

How far is Decatur, Illinois from Madison, Wisconsin?

The distance from Decatur, Illinois to Madison, Wisconsin is 224.6 miles (361.4 km) as the crow flies. Madison, Wisconsin is located N of Decatur, Illinois. By car, the driving distance is approximately 280.7 miles, taking about 5h 39min. A direct flight would take roughly 57min. Both are located in United States — Decatur, Illinois in Illinois and Madison, Wisconsin 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.

Coordinates come from public place data for Decatur, Illinois and Madison, Wisconsin. 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.