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

How far is Jackson, Mississippi from O'Fallon, Missouri?

The distance from Jackson, Mississippi to O'Fallon, Missouri is 450.9 miles (725.6 km) as the crow flies. O'Fallon, Missouri is located N of Jackson, Mississippi. By car, the driving distance is approximately 541 miles, taking about 10h 53min. A direct flight would take roughly 1h 24min. Both are located in United States — Jackson, Mississippi in Mississippi 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 North for this distance usually means noticeable weather changes. Make sure to check the forecast for your destination before hitting the road.

Coordinates come from public place data for Jackson, Mississippi 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.