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How to get fromRockville to Princetonby train (Amtrak), bus (Flixbus), car, plane, train, bus (Greyhound), or subway

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There are 9 ways to get from Rockville to Princeton by train (Amtrak), bus (Flixbus), car, plane, train, bus (Greyhound), 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 via Philadelphia (Amtrak)

    best
    1. Take the train from Washington Union Station to 30th Street Stationtrain train Acela
    2. Take the train from 30th Street Station to Princeton Junction Amtrak Stationtrain train Keystone Service / ...
    4h 29m
    $50–123

  2. Bus via Philadelphia

    cheapest
    1. Take the bus from College Park U of MD Metrorail to Philadelphia Bus Stationbus bus Greyhound US0325S
    2. Take the bus from Market St At 11Th St to Wallenberg Ave Across From Terminalbus bus 409
    11h 6m
    $31–75

  3. Bus (Flixbus)

    1. Take the bus from Washington Union Station to New Brunswickbus bus FlixBus 2609 / ...
    7h 2m
    $35–62

  4. Drive 182.6 mi

    1. Drive from Rockville to Princetoncar car 182.6 mi
    3h 20m
    $34–49

  5. Fly Ronald Reagan Washington National Airport to Newark Liberty International Airport, train

    1. Fly from Ronald Reagan Washington National Airport (DCA) to Newark Liberty International Airport (EWR)plane plane DCA - EWR
    2. Take the train from Newark Airport Railroad Station to Princeton Jct.train train
    4h 45m
    $933–1,650

  6. Train (Amtrak)

    1. Take the train from Washington Union Station to Trentontrain train Carolinian / ...
    4h 34m
    $49–111

  7. Fly Ronald Reagan Washington National Airport to Laguardia Airport, train

    1. Fly from Ronald Reagan Washington National Airport (DCA) to Laguardia Airport (LGA)plane plane DCA - LGA
    2. Take the train from New York Penn Station to Princeton Jct.train train
    5h 39m
    $102–693

  8. Subway to Washington Dulles International Airport, fly to Newark Liberty International Airport, train

    1. Take the subway from Farragut West, Blue/Orange/Silver Line Track 2 Platform to Washington Dulles International Airport, Silver Line Center Platformsubway subway
    2. Fly from Washington Dulles International Airport (IAD) to Newark Liberty International Airport (EWR)plane plane IAD - EWR
    3. Take the train from Newark Airport Railroad Station to Princeton Jct.train train
    5h 15m
    $582–1,549

  9. Fly Ronald Reagan Washington National Airport to John F. Kennedy International Airport, train

    1. Fly from Ronald Reagan Washington National Airport (DCA) to John F. Kennedy International Airport (JFK)plane plane DCA - JFK
    2. Take the train from New York Penn Station to Princeton Jct.train train
    5h 32m
    $923–1,656

Rockville to Princeton by subway and train (Amtrak)

Calendar49Weekly Services
Duration4h 29mAverage Duration
Ticket$50Cheapest Price
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Questions & Answers

Map of how to get from Rockville to Princeton.ExpandLaunch map view
  • Distance: 193.8 mi
  • Duration: 4h 29m

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

You can take a subway from Rockville, Red Line Center Platform to Princeton via Union Station, Red Line Center Platform, Washington Union Station, 30th Street Station, Princeton Junction Amtrak Station, and Princeton Jct. in around 4h 29m. Alternatively, Flixbus USA operates a bus from Washington Union Station to New Brunswick twice daily. Tickets cost $27–45 and the journey takes 3h 40m.

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