The average train between Ronkonkoma (Station) and Union Station takes 4h 59m and the fastest train takes 4h 17m. There is an hourly train service from Ronkonkoma (Station) to Union Station. 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 (Station) and Union Station. The earliest departure is at 1:53 AM at night, and the last departure from Ronkonkoma (Station) is at 9:52 PM which arrives into Union Station at 6:54 AM. All services require a transfer at Penn Station and take an average of 4h 59m. The schedules shown below are for the next available departures.

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 change

6h 29m • 1 change

4h 48m • 1 change

4h 38m • 1 change

4h 49m • 1 change
Want to know about travelling from Ronkonkoma (Station) to Union Station? 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 (Station) to Union Station. However, there are services departing from Ronkonkoma (Station) station and arriving at Union Station station via New York Penn Station station. The journey, including transfers, takes approximately 4h 59m.
Ronkonkoma (Station) to Union Station train services, operated by Long Island Rail Road, depart from Ronkonkoma station.
Ronkonkoma (Station) to Union Station train services, operated by Long Island Rail Road, arrive at Washington Union Station.
The distance between Ronkonkoma (Station) and Union Station is 394.9 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.