Gaithersburg to Reading, Pennsylvania: Road Trip Guide & Distance

How far is Gaithersburg from Reading, Pennsylvania?

The distance from Gaithersburg to Reading, Pennsylvania is 106.6 miles (171.6 km) as the crow flies. Reading, Pennsylvania is located NE of Gaithersburg. By car, the driving distance is approximately 133.3 miles, taking about 2h 41min. A direct flight would take roughly 43min. Both are located in United States — Gaithersburg in Maryland and Reading, Pennsylvania in Pennsylvania.

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 Reading, Pennsylvania. 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.