The average bus between Commack and Greenport takes 4h 12m and the fastest bus takes 3h 16m. There is a bus service every few hours from Commack 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 Commack and Greenport. 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 Greenport at 7:50 AM. All services require a transfer at NY State Office Building and take an average of 4h 12m. The schedules shown below are for the next available departures.


3h 16m • 2 changes


3h 26m • 2 changes


3h 26m • 2 changes


3h 26m • 2 changes


3h 16m • 2 changes


3h 26m • 2 changes


3h 26m • 2 changes


3h 26m • 2 changes


3h 16m • 2 changes


3h 26m • 2 changes


3h 26m • 2 changes


3h 26m • 2 changes
Want to know about travelling from Commack 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 Commack to Greenport. However, there are services departing from Commack station and arriving at Greenport station via Riverhead LIRR. The journey, including transfers, takes approximately 4h 12m.
Commack to Greenport bus services, operated by Suffolk County Transit, depart from NY State Office Building station.
Commack to Greenport bus services, operated by Suffolk County Transit, arrive at 1st St/Adams St station.
The distance between Commack and Greenport is 83.6 km. The road distance is 98 km.
You can take a bus from Jericho Tpk/Commack Rd to 1st St/Adams St via NY State Office Building and Riverhead LIRR in around 3h 32m.