The average train between Smithtown and Southampton takes 3h 38m and the fastest train takes 3h 14m. The train service runs several times per day from Smithtown to Southampton. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run 3 times a day between Smithtown and Southampton. The earliest departure is at 5:09 AM in the morning, and the last departure from Smithtown is at 5:12 PM which arrives into Southampton at 8:44 PM. All services require a transfer, and take on average 3h 38m. The schedules shown below are for the next available departures.

3h 14m • 1 change

3h 32m • 1 change

3h 59m • 1 change

3h 32m • 1 change

3h 14m • 1 change

3h 32m • 1 change

3h 59m • 1 change

3h 32m • 1 change

3h 14m • 1 change

3h 32m • 1 change

3h 59m • 1 change

3h 32m • 1 change

3h 14m • 1 change

3h 32m • 1 change

3h 59m • 1 change

3h 32m • 1 change
Want to know about travelling from Smithtown to Southampton? 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 train from Smithtown to Southampton. However, there are services departing from Smithtown station and arriving at Southampton station via Jamaica. The journey, including transfers, takes approximately 3h 38m.
Smithtown to Southampton train services, operated by Long Island Rail Road, depart from Smithtown station.
Smithtown to Southampton train services, operated by Long Island Rail Road, arrive at Southampton station.
The distance between Smithtown and Southampton is 68.3 km. The road distance is 188 km.
You can take a train from Smithtown to Southampton via Jamaica in around 4h 1m.