New Haven, Connecticut to Princeton, New Jersey: Road Trip Guide & Distance

How far is New Haven, Connecticut from Princeton, New Jersey?

The distance from New Haven, Connecticut to Princeton, New Jersey is 112.2 miles (180.5 km) as the crow flies. Princeton, New Jersey is located SW of New Haven, Connecticut. By car, the driving distance is approximately 140.2 miles, taking about 2h 49min. A direct flight would take roughly 44min. Both are located in United States — New Haven, Connecticut in Connecticut and Princeton, New Jersey in New Jersey.

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 New Haven, Connecticut and Princeton, New Jersey. 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.