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

How far is Davenport from O'Fallon, Missouri?

The distance from Davenport to O'Fallon, Missouri is 187.6 miles (301.9 km) as the crow flies. O'Fallon, Missouri is located S of Davenport. By car, the driving distance is approximately 234.5 miles, taking about 4h 43min. A direct flight would take roughly 53min. Both are located in United States — Davenport 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. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Davenport 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.