Philadelphia to Williamstown: Road Trip Guide & Distance

How far is Philadelphia from Williamstown?

The distance from Philadelphia to Williamstown is 20.5 miles (33 km) as the crow flies. Williamstown is located SSE of Philadelphia. By car, the driving distance is approximately 24.1 miles, taking about 36min. A direct flight would take roughly 32min. Both are located in United States — Philadelphia in Pennsylvania and Williamstown in New Jersey.

This is a very short trip, perfect for a quick morning drive or an easy commute. 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 Philadelphia and Williamstown. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.