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Gaithersburg to National Harbor buses

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Trip Overview

The bus between Gaithersburg and National Harbor takes 9h 6m. The bus runs, on average, 5 times per week from Gaithersburg to National Harbor. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

9h 6m
Duration
39 mi
Distance
$5
Average price
5 times a week
Frequency

Gaithersburg to National Harbor bus times

Buses run 5 times a week between Gaithersburg and National Harbor. The service departs Gaithersburg at 7:36 PM in the evening, which arrives into National Harbor at 04:43:00. All services require a transfer at Medical Center Station & Bay E and take an average of 9h 6m. The schedules shown below are for the next available departures.

Departing Monday, November 16, 2026

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    Arrives next day

    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority9h 6m • 3 changes

Departing Tuesday, November 17, 2026

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    Arrives next day

    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority9h 6m • 3 changes

Departing Wednesday, November 18, 2026

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    Arrives next day

    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority9h 6m • 3 changes

Departing Thursday, November 19, 2026

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    Arrives next day

    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority9h 6m • 3 changes

Departing Friday, November 20, 2026

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    Arrives next day

    Montgomery County MD Ride OnWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit AuthorityWashington Metropolitan Area Transit Authority9h 8m • 3 changes

Frequently asked questions

Want to know about travelling from Gaithersburg to National Harbor? 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 National Harbor.ExpandLaunch map view
  • Distance: 38.7 mi
  • Duration: 9h 6m

What companies run services between Gaithersburg, MD, USA and National Harbor, MD, USA?

You can take a bus from S Frederick Ave & Summit Ave to St George Bl+Waterfront St via Medical Center Station & Bay E, Rockville Pk+South Dr, Silver Spring+Bay 103, and D St SW+6 St SW in around 3h 33m.

Operators