The average train between Greenport and Central Islip takes 1h 39m and the fastest train takes 1h 35m. The train service runs several times per day from Greenport to Central Islip. 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 4 times a day between Greenport and Central Islip. The earliest departure is at 5:21 AM in the morning, and the last departure from Greenport is at 8:54 PM which arrives into Central Islip at 10:30 PM. All services require a transfer, and take on average 1h 39m. The schedules shown below are for the next available departures.

1h 56m • 1 change

1h 35m • 1 change

1h 36m • 1 change

1h 36m • 1 change

1h 36m • 1 change

1h 36m • 1 change

1h 36m • 1 change

1h 36m • 1 change

1h 36m • 1 change

1h 36m • 1 change

1h 36m • 1 change

1h 36m • 1 change

1h 56m • 1 change

1h 35m • 1 change

1h 36m • 1 change

1h 36m • 1 change
Want to know about travelling from Greenport to Central Islip? 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 Greenport to Central Islip. However, there are services departing from Greenport station and arriving at Central Islip station via Ronkonkoma. The journey, including transfers, takes approximately 1h 39m.
Greenport to Central Islip train services, operated by Long Island Rail Road, depart from Greenport station.
Greenport to Central Islip train services, operated by Long Island Rail Road, arrive at Ronkonkoma station.
The distance between Greenport and Central Islip is 78.8 km. The road distance is 81 km.
Long Island Rail Road operates a train from Greenport to Ronkonkoma 4 times a day. Tickets cost $12–27 and the journey takes 1h 24m.