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Gaithersburg to Rosslyn buses

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Trip Overview

The average bus between Gaithersburg and Rosslyn takes 1h 59m and the fastest bus takes 1h 41m. There is an hourly bus service from Gaithersburg to Rosslyn. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 59m
Duration
27 mi
Distance
$8
Average price
Hourly
Frequency

Line 55 bus, bus

best
  1. Take the bus from N Frederick Ave & Brookes Ave to Rockville Station & Bay Bbus bus 55 / ...
  2. Take the bus from Rockville+Bay A to Friendship Heights+Bay Jbus bus M82
  3. Take the bus from Friendship Heights+Bay C to M St NW+Wisconsin Av NWbus bus D80 / ...
2h 9m
$8–10

Gaithersburg to Rosslyn bus times

Buses run hourly between Gaithersburg and Rosslyn. The earliest departure is at 6:29 AM in the morning, and the last departure from Gaithersburg is at 6:45 PM which arrives into Rosslyn at 8:38 PM. All services require a transfer at Rockville Station & Bay B and take an average of 1h 59m. The schedules shown below are for the next available departures.

Departing Friday, October 16, 2026

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    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 57m • 2 changes

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    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 56m • 2 changes

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    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 50m • 2 changes

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    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority2h • 2 changes
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Departing Saturday, October 17, 2026

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    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 43m • 2 changes

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    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 48m • 2 changes

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    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 53m • 2 changes

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    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 58m • 2 changes
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Departing Sunday, October 18, 2026

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    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 41m • 2 changes

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    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 44m • 2 changes

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    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 44m • 2 changes

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    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority1h 46m • 2 changes
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Frequently asked questions

Want to know about travelling from Gaithersburg to Rosslyn? 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.

Map of how to get from Gaithersburg to Rosslyn.ExpandLaunch map view
  • Distance: 27.2 mi
  • Duration: 1h 59m

What companies run services between Gaithersburg, MD, USA and Rosslyn, VA, USA?

You can take a bus from N Frederick Ave & Brookes Ave to M St NW+Wisconsin Av NW via Rockville Station & Bay B, Rockville+Bay A, Friendship Heights+Bay J, and Friendship Heights+Bay C in around 2h 9m.

Operators