Gaithersburg to Oak Ridge: Road Trip Guide & Distance

How far is Gaithersburg from Oak Ridge?

The distance from Gaithersburg to Oak Ridge is 443.3 miles (713.4 km) as the crow flies. Oak Ridge is located WSW of Gaithersburg. By car, the driving distance is approximately 532 miles, taking about 10h 42min. A direct flight would take roughly 1h 24min. Both are located in United States — Gaithersburg in Maryland and Oak Ridge in Tennessee.

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 Gaithersburg and Oak Ridge. 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.