The average train between Dover and Princeton Junction takes 2h 43m and the fastest train takes 2h 10m. There is a train service every few hours from Dover to Princeton Junction. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Dover and Princeton Junction. The earliest departure is at 4:10 AM at night, and the last departure from Dover is at 11:39 PM which arrives into Princeton Junction at 2:38 AM. All services require a transfer, and take on average 2h 43m. The schedules shown below are for the next available departures.

2h 43m • 1 change
2h 48m • 1 change
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3h 23m • 1 change
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3h 22m • 1 change
3h 27m • 1 change
3h 7m • 1 change
2h 56m • 1 change
2h 35m • 1 change
2h 54m • 1 change
3h 7m • 1 change
2h 56m • 1 change
2h 35m • 1 change
2h 54m • 1 change
3h 7m • 1 change
2h 56m • 1 change
2h 35m • 1 change
2h 54m • 1 changeWant to know about travelling from Dover to Princeton Junction? 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 train from Dover to Princeton Junction. However, there are services departing from Dover station and arriving at Princeton Jct. station via Secaucus Upper Level station. The journey, including transfers, takes approximately 2h 43m.
Dover to Princeton Junction train services, operated by NJ Transit, depart from Dover station.
Dover to Princeton Junction train services, operated by NJ Transit, arrive at Princeton Jct. station.
The distance between Dover and Princeton Junction is 63.2 km. The road distance is 76 km.
You can take a train from Dover to Princeton Jct. via Secaucus Upper Level in around 2h 35m.