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

How far is Kingsport from O'Fallon, Missouri?

The distance from Kingsport to O'Fallon, Missouri is 471.4 miles (758.7 km) as the crow flies. O'Fallon, Missouri is located WNW of Kingsport. By car, the driving distance is approximately 565.7 miles, taking about 11h 23min. A direct flight would take roughly 1h 27min. Both are located in United States — Kingsport in Tennessee 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 Kingsport 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.