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

How far is Hot Springs from O'Fallon, Missouri?

The distance from Hot Springs to O'Fallon, Missouri is 324.9 miles (522.9 km) as the crow flies. O'Fallon, Missouri is located NNE of Hot Springs. By car, the driving distance is approximately 389.9 miles, taking about 7h 51min. A direct flight would take roughly 1h 9min. Both are located in United States — Hot Springs in Arkansas and O'Fallon, Missouri in Missouri.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. 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 Hot Springs 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.