The average train between Ronkonkoma and Washington takes 5h and the fastest train takes 4h 23m. There is a train service every few hours from Ronkonkoma to Washington. 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 Ronkonkoma and Washington. The earliest departure is at 1:53 AM at night, and the last departure from Ronkonkoma is at 9:37 PM which arrives into Washington at 6:54 AM. All services require a transfer at Penn Station and take an average of 5h. The schedules shown below are for the next available departures.

4h 47m • 1 change
4h 42m • 1 change
4h 47m • 1 change
5h 7m • 1 change
6h 29m • 1 change
4h 48m • 1 change
4h 38m • 1 change
4h 49m • 1 change
6h 29m • 1 change
4h 48m • 1 change
4h 38m • 1 change
4h 49m • 1 changeWant to know about travelling from Ronkonkoma to Washington? 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 Ronkonkoma to Washington. However, there are services departing from Ronkonkoma station and arriving at Washington station via New York Penn Station station. The journey, including transfers, takes approximately 5h.
Ronkonkoma to Washington train services, operated by Long Island Rail Road, depart from Ronkonkoma station.
Ronkonkoma to Washington train services, operated by Long Island Rail Road, arrive at Washington Union Station.
The distance between Ronkonkoma and Washington is 397.2 km. The road distance is 440 km.
You can take a train from Ronkonkoma to Washington Union Station via Penn Station and Ny Moynihan Train Hall At Penn Station in around 4h 41m.