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

How far is O'Fallon, Illinois from Richmond, Indiana?

The distance from O'Fallon, Illinois to Richmond, Indiana is 282 miles (453.8 km) as the crow flies. Richmond, Indiana is located ENE of O'Fallon, Illinois. By car, the driving distance is approximately 352.5 miles, taking about 7h 5min. A direct flight would take roughly 1h 4min. Both are located in United States — O'Fallon, Illinois in Illinois and Richmond, Indiana in Indiana.

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 Richmond, Indiana. 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.