Chantilly to Gaithersburg: Road Trip Guide & Distance

How far is Chantilly from Gaithersburg?

The distance from Chantilly to Gaithersburg is 21.2 miles (34.1 km) as the crow flies. Gaithersburg is located NE of Chantilly. By car, the driving distance is approximately 27.5 miles, taking about 33min. A direct flight would take roughly 33min. Both are located in United States — Chantilly in Virginia and Gaithersburg in Maryland.

This is a very short trip, perfect for a quick morning drive or an easy commute. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Chantilly 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.