The average train between Medford and Central Islip takes 28 min and the fastest train takes 23 min. The train service runs several times per day from Medford to Central Islip. 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 5 times a day between Medford and Central Islip. The earliest departure is at 6:33 AM in the morning, and the last departure from Medford is at 10:06 PM which arrives into Central Islip at 10:30 PM. All services require a transfer, and take on average 28 min. The schedules shown below are for the next available departures.

44 min • 1 change

23 min • 1 change

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44 min • 1 change

23 min • 1 change

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46 min • 1 change

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24 min • 1 change

46 min • 1 change

44 min • 1 change

23 min • 1 change

24 min • 1 change

24 min • 1 change
Want to know about travelling from Medford to Central Islip? 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 Medford to Central Islip. However, there are services departing from Medford station and arriving at Central Islip station via Ronkonkoma. The journey, including transfers, takes approximately 28 min.
Medford to Central Islip train services, operated by Long Island Rail Road, depart from Medford station.
Medford to Central Islip train services, operated by Long Island Rail Road, arrive at Central Islip station.
The distance between Medford and Central Islip is 17.2 km. The road distance is 17 km.
You can take a train from Medford to Central Islip via Ronkonkoma in around 35 min.