The average bus between Stony Brook and Greenport takes 3h 38m and the fastest bus takes 2h 42m. There is a bus service every few hours from Stony Brook to Greenport. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Stony Brook and Greenport. The earliest departure is at 6:11 AM in the morning, and the last departure from Stony Brook is at 10:49 PM which arrives into Greenport at 8:45 AM. All services require a transfer at Port Jefferson LIRR and take an average of 3h 38m. The schedules shown below are for the next available departures.


2h 44m • 2 changes


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3h 4m • 2 changes


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2h 59m • 2 changes


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2h 44m • 2 changes


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2h 54m • 2 changes
Want to know about travelling from Stony Brook to Greenport? 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 bus from Stony Brook to Greenport. However, there are services departing from Stony Brook station and arriving at Greenport station via Riverhead LIRR. The journey, including transfers, takes approximately 3h 38m.
Stony Brook to Greenport bus services, operated by Suffolk County Transit, depart from Port Jefferson LIRR station.
Stony Brook to Greenport bus services, operated by Suffolk County Transit, arrive at 1st St/Adams St station.
The distance between Stony Brook and Greenport is 68.5 km. The road distance is 89 km.
You can take a bus from Stony Brook LIRR to 1st St/Adams St via Port Jefferson LIRR and Riverhead LIRR in around 3h 30m.