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

How far is O'Fallon, Missouri from Olive Branch?

The distance from O'Fallon, Missouri to Olive Branch is 270.2 miles (434.9 km) as the crow flies. Olive Branch is located S of O'Fallon, Missouri. By car, the driving distance is approximately 337.8 miles, taking about 6h 48min. A direct flight would take roughly 1h 3min. Both are located in United States — O'Fallon, Missouri in Missouri and Olive Branch in Mississippi.

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.

Coordinates come from public place data for O'Fallon, Missouri and Olive Branch. 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.