Allentown to Reston: Road Trip Guide & Distance

How far is Allentown from Reston?

The distance from Allentown to Reston is 149.9 miles (241.3 km) as the crow flies. Reston is located SW of Allentown. By car, the driving distance is approximately 187.4 miles, taking about 3h 46min. A direct flight would take roughly 48min. Both are located in United States — Allentown in Pennsylvania and Reston in Virginia.

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 Reston. 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.