Champaign to Green Bay: Road Trip Guide & Distance

How far is Champaign from Green Bay?

The distance from Champaign to Green Bay is 304.4 miles (489.9 km) as the crow flies. Green Bay is located N of Champaign. By car, the driving distance is approximately 380.5 miles, taking about 7h 39min. A direct flight would take roughly 1h 7min. Both are located in United States — Champaign in Illinois and Green Bay in Wisconsin.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time.

Coordinates come from public place data for Champaign and Green Bay. 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.