Gaithersburg to New Haven, Connecticut: Road Trip Guide & Distance

How far is Gaithersburg from New Haven, Connecticut?

The distance from Gaithersburg to New Haven, Connecticut is 270.5 miles (435.3 km) as the crow flies. New Haven, Connecticut is located NE of Gaithersburg. By car, the driving distance is approximately 338.1 miles, taking about 6h 48min. A direct flight would take roughly 1h 3min. Both are located in United States — Gaithersburg in Maryland and New Haven, Connecticut in Connecticut.

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.

Coordinates come from public place data for Gaithersburg and New Haven, Connecticut. 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.