The average train between Gaithersburg and Iselin takes 3h 46m and the fastest train takes 3h 6m. There is a train service every few hours from Gaithersburg to Iselin. 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 hourly between Gaithersburg and Iselin. The earliest departure is at 1:31 AM at night, and the last departure from Gaithersburg is at 11:31 PM which arrives into Iselin at 7:52 AM. All services require a transfer at Union Station, Red Line Center Platform and take an average of 3h 46m. The schedules shown below are for the next available departures.

3h 38m • 1 change
3h 33m • 1 change
3h 10m • 1 change
3h 43m • 1 change
3h 36m • 1 change
3h 41m • 1 change
3h 33m • 1 change
3h 45m • 1 change
6h 38m • 1 change
3h 21m • 1 change
3h 44m • 1 change
3h 33m • 1 change
6h 38m • 1 change
3h 21m • 1 change
3h 41m • 1 change
3h 33m • 1 changeWant to know about travelling from Gaithersburg to Iselin? 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 Gaithersburg to Iselin. However, there are services departing from Gaithersburg station and arriving at Iselin station via Metropark Amtrak Station station. The journey, including transfers, takes approximately 3h 46m.
Gaithersburg to Iselin train services, operated by Washington Metropolitan Area Transit Authority, depart from Washington Union Station.
Gaithersburg to Iselin train services, operated by Washington Metropolitan Area Transit Authority, arrive at Metropark Amtrak Station.
Book your Gaithersburg to Iselin train tickets online with Washington Metropolitan Area Transit Authority, Amtrak and Amtrak Acela.
The distance between Gaithersburg and Iselin is 292.8 km. The road distance is 353 km.
Amtrak operates a train from Washington Union Station to Metropark Amtrak Station hourly. Tickets cost $50–120 and the journey takes 2h 51m. Amtrak Acela also services this route 3 times a day.