The average train between Princeton and Dover takes 2h 59m and the fastest train takes 2h 18m. There is an hourly train service from Princeton to Dover. 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 Princeton and Dover. The earliest departure is at 12:44 AM at night, and the last departure from Princeton is at 9:58 PM which arrives into Dover at 1:36 AM. All services require a transfer at Princeton Jct. and take an average of 2h 59m. The schedules shown below are for the next available departures.



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2h 48m • 3 changesWant to know about travelling from Princeton to Dover? 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 Princeton to Dover. However, there are services departing from Princeton Jct. station and arriving at Dover station via Newark Penn Station. The journey, including transfers, takes approximately 2h 59m.
Princeton to Dover train services, operated by NJ Transit, depart from Princeton Jct. station.
Princeton to Dover train services, operated by NJ Transit, arrive at Dover station.
The distance between Princeton and Dover is 60.1 km. The road distance is 71 km.
You can take a train from Princeton to Dover via Princeton Jct., Newark, Penn Station, Newark Penn Station, BROAD STREET station, and Newark Broad St in around 3h 7m.