The average bus between Commack and Stony Brook takes 2h 22m and the fastest bus takes 1h 31m. There is a bus service every few hours from Commack 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.
Buses run hourly between Commack and Stony Brook. The earliest departure is at 5:39 AM in the morning, and the last departure from Commack is at 10:13 PM which arrives into Stony Brook at 7:40 AM. All services require a transfer at NY State Office Building and take an average of 2h 22m. The schedules shown below are for the next available departures.


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2h 29m • 2 changes


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Want to know about travelling from Commack 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 bus from Commack to Stony Brook. However, there are services departing from Commack station and arriving at Stony Brook station via NY State Office Building. The journey, including transfers, takes approximately 2h 22m.
Commack to Stony Brook bus services, operated by Suffolk County Transit, depart from Jericho Tpk/Commack Rd station.
Commack to Stony Brook bus services, operated by Suffolk County Transit, arrive at Circle Rd/Gymnasium Rd station.
The distance between Commack and Stony Brook is 15.7 km. The road distance is 35 km.
You can take a bus from Jericho Tpk/Commack Rd to Circle Rd/Gymnasium Rd via NY State Office Building and Smith Haven Mall in around 1h 47m.