Gaithersburg to Rehoboth Beach: Road Trip Guide & Distance

How far is Gaithersburg from Rehoboth Beach?

The distance from Gaithersburg to Rehoboth Beach is 117.9 miles (189.7 km) as the crow flies. Rehoboth Beach is located ESE of Gaithersburg. By car, the driving distance is approximately 147.3 miles, taking about 2h 58min. A direct flight would take roughly 44min. Both are located in United States — Gaithersburg in Maryland and Rehoboth Beach in Delaware.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. 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 Gaithersburg and Rehoboth Beach. 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.