Oak Ridge to Saint Peters, Missouri: Road Trip Guide & Distance

How far is Oak Ridge from Saint Peters, Missouri?

The distance from Oak Ridge to Saint Peters, Missouri is 398.5 miles (641.3 km) as the crow flies. Saint Peters, Missouri is located WNW of Oak Ridge. By car, the driving distance is approximately 478.2 miles, taking about 9h 37min. A direct flight would take roughly 1h 18min. Both are located in United States — Oak Ridge in Tennessee and Saint Peters, 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 Oak Ridge and Saint Peters, 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.