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

How far is Columbia, Tennessee from O'Fallon, Illinois?

The distance from Columbia, Tennessee to O'Fallon, Illinois is 259.6 miles (417.8 km) as the crow flies. O'Fallon, Illinois is located NW of Columbia, Tennessee. By car, the driving distance is approximately 324.5 miles, taking about 6h 32min. A direct flight would take roughly 1h 1min. Both are located in United States — Columbia, Tennessee in Tennessee and O'Fallon, Illinois in Illinois.

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. 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 Columbia, Tennessee and O'Fallon, Illinois. 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.