The average train between Arlington County and Gaithersburg takes 48 min and the fastest train takes 45 min. The train runs at least 5 times per hour from Arlington County 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 15 minutes between Arlington County and Gaithersburg. The earliest departure is at 5:21 AM in the morning, and the last departure from Arlington County is at 11:52 PM which arrives into Gaithersburg at 12:44 AM. All services require a transfer at Farragut West, Blue/Orange/Silver Line Track 1 Platform and take an average of 48 min. The schedules shown below are for the next available departures.

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50 min • 1 changeWant to know about travelling from Arlington County 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 Arlington County to Gaithersburg. However, there are services departing from Arlington County station and arriving at Gaithersburg station via Farragut West, Blue/Orange/Silver Line Track 1 Platform. The journey, including transfers, takes approximately 48 min.
Arlington County to Gaithersburg train services, operated by Washington Metropolitan Area Transit Authority, depart from Clarendon, Orange/Silver Line Track 1 Platform station.
Arlington County to Gaithersburg train services, operated by Washington Metropolitan Area Transit Authority, arrive at Shady Grove, Red Line Center Platform station.
The distance between Arlington County and Gaithersburg is 31.2 km. The road distance is 33 km.
You can take a subway from Clarendon, Orange/Silver Line Track 1 Platform to Shady Grove, Red Line Center Platform via Farragut West, Blue/Orange/Silver Line Track 1 Platform and Farragut North, Red Line Center Platform in around 44 min.