The average bus between Princeton and Dunellen takes 3h 46m and the fastest bus takes 3h 17m. There is a bus service every few hours from Princeton to Dunellen. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Princeton and Dunellen. The earliest departure is at 5:00 AM in the morning, and the last departure from Princeton is at 10:00 PM which arrives into Dunellen at 1:55 AM. All services require a transfer, and take on average 3h 46m. The schedules shown below are for the next available departures.

3h 26m • 1 change

3h 28m • 1 change

3h 28m • 1 change

3h 17m • 1 change

3h 51m • 1 change

3h 51m • 1 change

3h 55m • 1 change

4h • 1 change

3h 51m • 1 change

3h 51m • 1 change

3h 55m • 1 change

4h • 1 change

3h 51m • 1 change

3h 51m • 1 change

3h 55m • 1 change

4h • 1 change
Want to know about travelling from Princeton to Dunellen? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Princeton to Dunellen. However, there are services departing from Princeton station and arriving at Dunellen station via Port Authority Bus Terminal. The journey, including transfers, takes approximately 3h 46m.
Princeton to Dunellen bus services, operated by Suburban Transit, depart from Nassau St & S Tulane St - Palmer Square station.
Princeton to Dunellen bus services, operated by Suburban Transit, arrive at Boundbrook Rd At Sanford Ave station.
The distance between Princeton and Dunellen is 31.1 km. The road distance is 298 km.
You can take a bus from Nassau St & S Tulane St - Palmer Square to Boundbrook Rd At Sanford Ave via Port Authority Bus Terminal in around 3h 52m.