O'Fallon, Illinois to Waukegan: Road Trip Guide & Distance

How far is O'Fallon, Illinois from Waukegan?

The distance from O'Fallon, Illinois to Waukegan is 282.3 miles (454.3 km) as the crow flies. Waukegan is located NNE of O'Fallon, Illinois. By car, the driving distance is approximately 352.9 miles, taking about 7h 6min. A direct flight would take roughly 1h 4min. Both are located in United States.

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 O'Fallon, Illinois and Waukegan. 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.