The average train between Princeton Junction and Dover takes 2h 54m and the fastest train takes 1h 58m. There is a train service every few hours from Princeton Junction 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 Junction and Dover. The earliest departure is at 12:15 AM at night, and the last departure from Princeton Junction is at 11:36 PM which arrives into Dover at 2:30 AM. All services require a transfer, and take on average 2h 54m. The schedules shown below are for the next available departures.

3h 23m • 1 change

3h 45m • 1 change

3h 20m • 1 change

3h 24m • 1 change

2h 47m • 1 change

3h 42m • 1 change

3h 43m • 1 change

3h 23m • 1 change

2h 47m • 1 change

2h 18m • 1 change

2h 28m • 1 change

1h 58m • 1 change
Want to know about travelling from Princeton Junction 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 Junction to Dover. However, there are services departing from Princeton Junction station and arriving at Dover station via Secaucus Upper Level. The journey, including transfers, takes approximately 2h 54m.
Princeton Junction to Dover train services, operated by NJ Transit, depart from Princeton Jct. station.
Princeton Junction to Dover train services, operated by NJ Transit, arrive at Dover station.
The distance between Princeton Junction and Dover is 63.2 km. The road distance is 131 km.
You can take a train from Princeton Jct. to Dover via Secaucus Upper Level in around 3h 5m.