The average train between Washington and Piscataway takes 3h 21m and the fastest train takes 3h 5m. There is a train service every few hours from Washington to Piscataway. 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 Washington and Piscataway. The earliest departure is at 5:05 AM in the morning, and the last departure from Washington is at 9:15 PM which arrives into Piscataway at 12:33 AM. All services require a transfer at Trenton and take an average of 3h 21m. The schedules shown below are for the next available departures.

3h 12m • 1 change

3h 14m • 1 change

3h 34m • 1 change

3h 6m • 1 change

3h 12m • 1 change

3h 14m • 1 change

3h 34m • 1 change

3h 6m • 1 change

3h 12m • 1 change

3h 14m • 1 change

3h 34m • 1 change

3h 6m • 1 change
Want to know about travelling from Washington to Piscataway? 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 Washington to Piscataway. However, there are services departing from Washington station and arriving at Piscataway station via Trenton. The journey, including transfers, takes approximately 3h 21m.
Washington to Piscataway train services, operated by Amtrak, depart from Washington Union Station.
Washington to Piscataway train services, operated by Amtrak, arrive at Edison Station.
The distance between Washington and Piscataway is 287.6 km. The road distance is 310 km.
You can take a train from Washington Union Station to Edison Station via Trenton and Trenton Transit Center in around 3h 10m.