The average train between Greenport and Stony Brook takes 4h 31m and the fastest train takes 3h 51m. The train service runs several times per day from Greenport to Stony Brook. 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 twice daily between Greenport and Stony Brook. 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 Stony Brook at 2:23 AM. All services require a transfer at Ronkonkoma and take an average of 4h 31m. The schedules shown below are for the next available departures.


3h 51m • 2 changes


3h 58m • 2 changes
Arrives next day


5h 30m • 2 changes


3h 51m • 2 changes


3h 58m • 2 changes
Arrives next day


5h 30m • 2 changes


3h 51m • 2 changes


3h 58m • 2 changes
Arrives next day


5h 30m • 2 changes
Want to know about travelling from Greenport to Stony Brook? 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 Stony Brook. However, there are services departing from Greenport station and arriving at Stony Brook station via Ronkonkoma. The journey, including transfers, takes approximately 4h 31m.
Greenport to Stony Brook train services, operated by Long Island Rail Road, depart from Greenport station.
Greenport to Stony Brook train services, operated by Long Island Rail Road, arrive at Stony Brook station.
The distance between Greenport and Stony Brook is 68.5 km. The road distance is 156 km.
You can take a train from Greenport to Stony Brook via Ronkonkoma and Hicksville in around 4h 5m.