Allentown to Frederick: Road Trip Guide & Distance

How far is Allentown from Frederick?

The distance from Allentown to Frederick is 130.9 miles (210.6 km) as the crow flies. Frederick is located SW of Allentown. By car, the driving distance is approximately 163.6 miles, taking about 3h 17min. A direct flight would take roughly 46min. Both are located in United States — Allentown in Pennsylvania and Frederick in Maryland.

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. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. 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 Allentown and Frederick. 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.