Cedar Falls to O'Fallon, Missouri: Road Trip Guide & Distance

How far is Cedar Falls from O'Fallon, Missouri?

The distance from Cedar Falls to O'Fallon, Missouri is 272.6 miles (438.7 km) as the crow flies. O'Fallon, Missouri is located SSE of Cedar Falls. By car, the driving distance is approximately 340.8 miles, taking about 6h 51min. A direct flight would take roughly 1h 3min. Both are located in United States — Cedar Falls in Iowa and O'Fallon, Missouri in Missouri.

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 Cedar Falls and O'Fallon, Missouri. 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.