The average train between Nassau County and Washington DC takes 4h 38m and the fastest train takes 3h 55m. There is a train service every few hours from Nassau County to Washington DC. 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 Nassau County and Washington DC. The earliest departure is at 2:15 AM at night, and the last departure from Nassau County is at 10:30 PM which arrives into Washington DC at 6:40 AM. All services require a transfer at Penn Station and take an average of 4h 38m. The schedules shown below are for the next available departures.


6h 17m • 2 changes

4h 29m • 2 changes

4h 31m • 2 changes

4h 9m • 2 changes

4h 53m • 2 changes

4h 58m • 2 changes

4h 46m • 2 changes

4h 11m • 2 changes

5h 35m • 2 changes

4h 10m • 2 changes

4h 29m • 2 changes

4h 17m • 2 changesWant to know about travelling from Nassau County to Washington DC? 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 Nassau County to Washington DC. However, there are services departing from Nassau County station and arriving at Washington DC station via Washington Union Station station. The journey, including transfers, takes approximately 4h 38m.
Nassau County to Washington DC train services, operated by Long Island Rail Road, depart from Ny Moynihan Train Hall At Penn Station.
Nassau County to Washington DC train services, operated by Long Island Rail Road, arrive at Washington Union Station.
The distance between Nassau County and Washington DC is 360.4 km. The road distance is 399 km.
Amtrak Acela operates a train from Ny Moynihan Train Hall At Penn Station to Washington Union Station hourly. Tickets cost $50–750 and the journey takes 3h. Amtrak also services this route hourly.