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

How far is Collierville from O'Fallon, Missouri?

The distance from Collierville to O'Fallon, Missouri is 266.6 miles (429 km) as the crow flies. O'Fallon, Missouri is located NNW of Collierville. By car, the driving distance is approximately 333.2 miles, taking about 6h 42min. A direct flight would take roughly 1h 2min. Both are located in United States — Collierville in Tennessee 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. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare.

Coordinates come from public place data for Collierville 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.