The average train between Port Jefferson and Mamaroneck takes 2h 57m and the fastest train takes 2h 42m. The train service runs several times per day from Port Jefferson to Mamaroneck. 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 every 4 hours between Port Jefferson and Mamaroneck. The earliest departure is at 4:47 AM at night, and the last departure from Port Jefferson is at 4:48 PM which arrives into Mamaroneck at 7:55 PM. All services require a transfer at Jamaica and take an average of 2h 57m. The schedules shown below are for the next available departures.


2h 52m • 2 changes


3h 7m • 2 changes


2h 56m • 2 changes


2h 57m • 2 changes


2h 52m • 2 changes


3h 7m • 2 changes


2h 56m • 2 changes


2h 57m • 2 changes


2h 52m • 2 changes


3h 7m • 2 changes


2h 56m • 2 changes


2h 57m • 2 changes


2h 52m • 2 changes


3h 7m • 2 changes


2h 56m • 2 changes


2h 57m • 2 changes
Want to know about travelling from Port Jefferson to Mamaroneck? 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 Port Jefferson to Mamaroneck. However, there are services departing from Port Jefferson station and arriving at Mamaroneck station via Jamaica. The journey, including transfers, takes approximately 2h 57m.
Port Jefferson to Mamaroneck train services, operated by Long Island Rail Road, depart from Port Jefferson station.
Port Jefferson to Mamaroneck train services, operated by Long Island Rail Road, arrive at Mamaroneck station.
The distance between Port Jefferson and Mamaroneck is 55.7 km. The road distance is 128 km.
You can take a train from Port Jefferson to Mamaroneck via Jamaica and Grand Central Terminal in around 2h 47m.