Green Bay to Quincy: Road Trip Guide & Distance

How far is Green Bay from Quincy?

The distance from Green Bay to Quincy is 361 miles (581 km) as the crow flies. Quincy is located SSW of Green Bay. By car, the driving distance is approximately 433.2 miles, taking about 8h 43min. A direct flight would take roughly 1h 14min. Both are located in United States — Green Bay in Wisconsin and Quincy in Illinois.

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. 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.

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