The average train between Rosslyn and Gaithersburg takes 41 min and the fastest train takes 40 min. The train runs at least 7 times per hour from Rosslyn to Gaithersburg. 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 10 minutes between Rosslyn and Gaithersburg. The earliest departure is at 5:31 AM in the morning, and the last departure from Rosslyn is at 11:25 PM which arrives into Gaithersburg at 12:42 AM. All services require a transfer at Farragut West, Blue/Orange/Silver Line Track 1 Platform and take an average of 41 min. The schedules shown below are for the next available departures.

40 min • 1 change

41 min • 1 change

40 min • 1 change

44 min • 1 change
Want to know about travelling from Rosslyn to Gaithersburg? 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 Rosslyn to Gaithersburg. However, there are services departing from Rosslyn station and arriving at Gaithersburg station via Shady Grove, Red Line Center Platform. The journey, including transfers, takes approximately 41 min.
Rosslyn to Gaithersburg train services, operated by Washington Metropolitan Area Transit Authority, depart from Farragut North, Red Line Center Platform station.
Rosslyn to Gaithersburg train services, operated by Washington Metropolitan Area Transit Authority, arrive at Shady Grove, Red Line Center Platform station.
The distance between Rosslyn and Gaithersburg is 29.6 km. The road distance is 31 km.
Washington Metropolitan Area Transit Authority operates a subway from Farragut North, Red Line Center Platform to Shady Grove, Red Line Center Platform every 10 minutes. Tickets cost $2–7 and the journey takes 32 min.