Bristol, Tennessee to Gaithersburg: Road Trip Guide & Distance

How far is Bristol, Tennessee from Gaithersburg?

The distance from Bristol, Tennessee to Gaithersburg is 324 miles (521.4 km) as the crow flies. Gaithersburg is located NE of Bristol, Tennessee. By car, the driving distance is approximately 388.8 miles, taking about 7h 49min. A direct flight would take roughly 1h 9min. Both are located in United States — Bristol, Tennessee in Tennessee and Gaithersburg in Maryland.

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. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.

Coordinates come from public place data for Bristol, Tennessee and Gaithersburg. 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.