Charleston, West Virginia to O'Fallon, Missouri: Road Trip Guide & Distance

How far is Charleston, West Virginia from O'Fallon, Missouri?

The distance from Charleston, West Virginia to O'Fallon, Missouri is 490.6 miles (789.5 km) as the crow flies. O'Fallon, Missouri is located W of Charleston, West Virginia. By car, the driving distance is approximately 588.7 miles, taking about 11h 51min. A direct flight would take roughly 1h 29min. Both are located in United States — Charleston, West Virginia in West Virginia 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. 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 Charleston, West Virginia 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.