The average bus between Long Island and Smithtown takes 1h 22m and the fastest bus takes 58 min. There is an hourly bus service from Long Island to Smithtown. 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 Long Island and Smithtown. The earliest departure is at 5:22 AM in the morning, and the last departure from Long Island is at 9:52 PM which arrives into Smithtown at 6:24 AM. All services require a transfer, and take on average 1h 22m. The schedules shown below are for the next available departures.

1h 29m • 1 change

1h 29m • 1 change

1h 29m • 1 change

1h 29m • 1 change

1h 32m • 1 change

1h 32m • 1 change

1h 32m • 1 change

1h 32m • 1 change

58 min • 1 change

58 min • 1 change

58 min • 1 change

58 min • 1 change
Want to know about travelling from Long Island to Smithtown? 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 Long Island to Smithtown. However, there are services departing from Long Island station and arriving at Smithtown station via Smith Haven Mall. The journey, including transfers, takes approximately 1h 22m.
Long Island to Smithtown bus services, operated by Suffolk County Transit, depart from Main St/Grundy Ave station.
Long Island to Smithtown bus services, operated by Suffolk County Transit, arrive at W Main St/Redwood Ln station.
The distance between Long Island and Smithtown is 12.1 km. The road distance is 18 km.
You can take a bus from Main St/Grundy Ave to W Main St/Redwood Ln via Smith Haven Mall in around 1h 9m.