The average bus between Mount Sinai and Jamesport takes 1h 47m and the fastest bus takes 1h 23m. There is a bus service every few hours from Mount Sinai to Jamesport. 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 Mount Sinai and Jamesport. The earliest departure is at 5:56 AM in the morning, and the last departure from Mount Sinai is at 9:56 PM which arrives into Jamesport at 7:18 AM. All services require a transfer, and take on average 1h 47m. The schedules shown below are for the next available departures.

1h 24m • 1 change

1h 25m • 1 change

1h 29m • 1 change

1h 29m • 1 change

1h 24m • 1 change

1h 25m • 1 change

1h 29m • 1 change

1h 29m • 1 change

1h 23m • 1 change

1h 23m • 1 change

1h 23m • 1 change

1h 23m • 1 change
Want to know about travelling from Mount Sinai to Jamesport? 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 Mount Sinai to Jamesport. However, there are services departing from Mount Sinai station and arriving at Jamesport station via Riverhead LIRR. The journey, including transfers, takes approximately 1h 47m.
Mount Sinai to Jamesport bus services, operated by Suffolk County Transit, depart from NYS 25A/Chestnut St station.
Mount Sinai to Jamesport bus services, operated by Suffolk County Transit, arrive at NYS 25/S Jamesport Ave station.
The distance between Mount Sinai and Jamesport is 37.6 km. The road distance is 48 km.
You can take a bus from NYS 25A/Chestnut St to NYS 25/S Jamesport Ave via Riverhead LIRR in around 1h 46m.