The average train between Syosset and Washington takes 4h 41m and the fastest train takes 3h 52m. There is an hourly train service from Syosset 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 Syosset and Washington. The earliest departure is at 2:03 AM at night, and the last departure from Syosset is at 9:49 PM which arrives into Washington at 6:54 AM. All services require a transfer at Penn Station and take an average of 4h 41m. The schedules shown below are for the next available departures.

4h 36m • 1 change

4h 11m • 1 change
Arrives next day

9h 5m • 1 change

5h 37m • 1 change

4h 19m • 1 change

3h 59m • 1 change

4h 37m • 1 change

5h 37m • 1 change

4h 19m • 1 change

3h 59m • 1 change

4h 37m • 1 change
Want to know about travelling from Syosset 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 Syosset to Washington. However, there are services departing from Syosset station and arriving at Washington station via New York Penn Station station. The journey, including transfers, takes approximately 4h 41m.
Syosset to Washington train services, operated by Long Island Rail Road, depart from Syosset station.
Syosset to Washington train services, operated by Long Island Rail Road, arrive at Washington Union Station.
The distance between Syosset and Washington is 370.2 km. The road distance is 411 km.
You can take a train from Syosset to Washington Union Station via Penn Station and Ny Moynihan Train Hall At Penn Station in around 4h 51m.