The average train between Arlington County and Rockville takes 48 min and the fastest train takes 46 min. The train runs at least 5 times per hour from Arlington County to Rockville. 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 Rockville. The earliest departure is at 12:09 AM at night, and the last departure from Arlington County is at 11:55 PM which arrives into Rockville at 12:44 AM. All services require a transfer, and take on average 48 min. The schedules shown below are for the next available departures.

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46 min • 1 changeWant to know about travelling from Arlington County to Rockville? 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 Rockville. However, there are services departing from Clarendon, Orange/Silver Line Track 1 Platform station and arriving at Rockville, Red Line Center Platform station via Metro Center, Blue/Orange/Silver Line Center Platform station. The journey, including transfers, takes approximately 48 min.
Arlington County to Rockville train services, operated by Washington Metropolitan Area Transit Authority, depart from Clarendon, Orange/Silver Line Track 1 Platform station.
Arlington County to Rockville train services, operated by Washington Metropolitan Area Transit Authority, arrive at Rockville, Red Line Center Platform station.
The distance between Arlington County and Rockville is 23.7 km. The road distance is 28 km.
You can take a subway from Clarendon, Orange/Silver Line Track 1 Platform to Rockville, Red Line Center Platform via Metro Center, Red Line Track 2 Platform in around 45 min.