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How to get fromPrinceton Junction to Rockvilleby train (Amtrak), bus (Flixbus), car, train, plane, or subway

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There are 8 ways to get from Princeton Junction to Rockville by train (Amtrak), bus (Flixbus), car, train, plane, 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. Train (Amtrak)

    best
    1. Take the train from Princeton Junction Amtrak Station to 30th Street Stationtrain train Northeast Regional / ...
    2. Take the train from 30th Street Station to Washington Union Stationtrain train Northeast Regional / ...
    3h 31m
    $43–678

  2. Drive  179.1 mi

    cheapest
    1. Drive from Princeton Junction to Rockvillecar car 179.1 mi
    3h 28m
    $33–48

  3. Bus (Flixbus)

    1. Take the bus from New Brunswick to Washington Union Stationbus bus FlixBus 2609 / ...
    5h 59m
    $37–67

  4. Train to Newark Liberty International Airport, fly to Ronald Reagan Washington National Airport

    1. Take the train from Princeton Jct. to Newark Airport Railroad Stationtrain train
    2. Fly from Newark Liberty International Airport (EWR) to Ronald Reagan Washington National Airport (DCA)plane plane EWR - DCA
    4h 16m
    $930–1,640

  5. Train to Newark Liberty International Airport, fly to Washington Dulles International Airport, subway

    1. Take the train from Princeton Jct. to Newark Airport Railroad Stationtrain train
    2. Fly from Newark Liberty International Airport (EWR) to Washington Dulles International Airport (IAD)plane plane EWR - IAD
    3. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway subway
    4h 45m
    $580–1,539

  6. Train to Philadelphia International Airport, fly to Ronald Reagan Washington National Airport

    1. Take the train from Princeton Junction Amtrak Station to 30th Street Stationtrain train
    2. Fly from Philadelphia International Airport (PHL) to Ronald Reagan Washington National Airport (DCA)plane plane PHL - DCA
    4h 20m
    $968–1,335

  7. Train to Laguardia Airport, fly to Ronald Reagan Washington National Airport

    1. Take the train from Princeton Jct. to New York Penn Stationtrain train
    2. Fly from Laguardia Airport (LGA) to Ronald Reagan Washington National Airport (DCA)plane plane LGA - DCA
    5h 17m
    $90–630

  8. Train to Philadelphia International Airport, fly to Washington Dulles International Airport, subway

    1. Take the train from Princeton Junction Amtrak Station to 30th Street Stationtrain train
    2. Fly from Philadelphia International Airport (PHL) to Washington Dulles International Airport (IAD)plane plane PHL - IAD
    3. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway subway
    4h 51m
    $968–1,234

Princeton Junction to Rockville by train and subway (Amtrak)

Calendar50Weekly Services
Duration3h 31mAverage Duration
Ticket$43Cheapest Price
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Questions & Answers

Map of how to get from Princeton Junction to Rockville.ExpandLaunch map view
  • Distance: 192.6 mi
  • Duration: 3h 31m

What companies run services between Princeton Junction, NJ, USA and Rockville, MD, USA?

You can take a train from Princeton Junction Amtrak Station to Rockville, Red Line Center Platform via 30th Street Station, Washington Union Station, and Union Station, Red Line Center Platform in around 3h 31m. Alternatively, Flixbus USA operates a bus from New Brunswick to Washington Union Station 3 times a day. Tickets cost $29–50 and the journey takes 3h 40m.

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