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

How far is Coralville from O'Fallon, Missouri?

The distance from Coralville to O'Fallon, Missouri is 203.4 miles (327.3 km) as the crow flies. O'Fallon, Missouri is located SSE of Coralville. By car, the driving distance is approximately 254.2 miles, taking about 5h 7min. A direct flight would take roughly 55min. Both are located in United States — Coralville 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 Coralville 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.