The average train between Washington and Nassau County takes 4h 26m and the fastest train takes 3h 47m. There is a train service every few hours from Washington to Nassau County. 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 Nassau County. The earliest departure is at 4:47 AM at night, and the last departure from Washington is at 10:00 PM which arrives into Nassau County at 6:55 AM. All services require a transfer at Ny Moynihan Train Hall At Penn Station and take an average of 4h 26m. The schedules shown below are for the next available departures.

4h 30m • 1 change

3h 52m • 1 change

4h 30m • 1 change

4h 12m • 1 change

4h 28m • 1 change

4h 6m • 1 change

4h 19m • 1 change

4h 31m • 1 change

4h 4m • 1 change

4h 5m • 1 change

4h 10m • 1 change

4h 25m • 1 change
Want to know about travelling from Washington to Nassau County? 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 Nassau County. However, there are services departing from Washington station and arriving at Nassau County station via Ny Moynihan Train Hall At Penn Station station. The journey, including transfers, takes approximately 4h 26m.
Washington to Nassau County train services, operated by Amtrak, depart from Washington Union Station.
Washington to Nassau County train services, operated by Amtrak, arrive at Westbury station.
The distance between Washington and Nassau County is 360.4 km. The road distance is 396 km.
You can take a train from Washington Union Station to Westbury via Ny Moynihan Train Hall At Penn Station and New York Penn Station in around 4h 3m.