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How to get fromGaithersburg to St. Louisby bus, plane, train, train (Amtrak), car, or subway

Find Transport to St. Louis

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There are 6 ways to get from Gaithersburg to St. Louis by bus, plane, train, train (Amtrak), car, or subway

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Bus to Baltimore-Washington International Airport, fly

    best
    1. Take the bus from Gaithersburg Park & Ride to BWI SOUTHWEST AIRLINES eb UPPER LEVELbus bus
    2. Fly from Baltimore-Washington International Airport (BWI) to Lambert–St. Louis International Airport (STL)plane plane BWI - STL
    5h 14m
    $115–655

  2. Train, bus

    1. Take the train from Rockville Amtrak to Pittsburgh Amtrak Stationtrain train Floridian
    2. Take the bus from Pittsburgh Intermodal Station to St Louis Bus Stationbus bus Greyhound US0421
    22h 44m
    $247–404

  3. Train (Amtrak)

    1. Take the train from Rockville Amtrak to Chicago Union Stationtrain train Floridian
    2. Take the train from Chicago Union Station to St. Louistrain train Lincoln Service / ...
    24h 14m
    $562–892

  4. Drive  781.8 mi

    1. Drive from Gaithersburg to St. Louiscar car 781.8 mi
    13h 34m
    $143–207

  5. Fly from Ronald Reagan Washington National Airport

    1. Fly from Ronald Reagan Washington National Airport (DCA) to Lambert–St. Louis International Airport (STL)plane plane DCA - STL
    5h 1m
    $137–440

  6. Subway to Washington Dulles International Airport, fly

    1. Take the subway from Metro Center, Blue/Orange/Silver Line Center Platform to Washington Dulles International Airport, Silver Line Center Platformsubway subway
    2. Fly from Washington Dulles International Airport (IAD) to Lambert–St. Louis International Airport (STL)plane plane IAD - STL
    5h 35m
    $187–1,009

Gaithersburg to St. Louis by bus and train

Calendar7Weekly Services
Duration22h 44mAverage Duration
Ticket$247Cheapest Price
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Comparing Your Travel Options

Map of how to get from Gaithersburg to St. Louis.ExpandLaunch map view
  • Distance: 794 mi
  • Duration: 5h 14m

What companies run services between Gaithersburg, MD, USA and St. Louis, MO, USA?

You can take a subway from Shady Grove, Red Line Center Platform to St. Louis via Rockville, Red Line Center Platform, Rockville Amtrak, and Chicago Union Station in around 24h 14m. Alternatively, American Airlines, Southwest Airlines, and Delta fly from Ronald Reagan Washington National Airport (DCA) to Lambert–St. Louis International Airport (STL) every 3 hours.

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