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How to get fromPrinceton University to Library of Congressby train (Amtrak), bus (Flixbus), car, train, plane, bus or subway

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There are 10 ways to get from Princeton University to Library of Congress by train (Amtrak), bus (Flixbus), car, train, plane, bus, 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 Trenton to Washington Union StationtrainNortheast Regional
    4h 8m
    $25–277

  2. Bus (Flixbus)

    1. Take the bus from New Brunswick to Washington Union StationbusFlixBus 2609 / ...
    5h 50m
    $36–73

  3. Drive 177.3 mi

    1. Drive from Princeton University to Library of Congresscar177.3 mi
    3h 30m
    $33–47

  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
    2. Fly from Newark Liberty International Airport (EWR) to Ronald Reagan Washington National Airport (DCA)planeEWR - DCA
    4h 22m
    $90–509

  5. Train, bus

    1. Take the train from Trenton to Gray 30th St StationtrainTre
    2. Take the bus from Philadelphia to Union StationbusNew York
    7h 28m

  6. Train to John F. Kennedy International Airport, fly to Ronald Reagan Washington National Airport

    1. Take the train from Princeton Jct. to New York Penn Stationtrain
    2. Fly from John F. Kennedy International Airport (JFK) to Ronald Reagan Washington National Airport (DCA)planeJFK - DCA
    5h 16m
    $85–525

  7. 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
    2. Fly from Newark Liberty International Airport (EWR) to Washington Dulles International Airport (IAD)planeEWR - IAD
    3. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Eastern Market, Blue/Orange/Silver Line Center Platformsubway
    5h 4m
    $205–462

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

    1. Take the train from Princeton Jct. to New York Penn Stationtrain
    2. Fly from Laguardia Airport (LGA) to Ronald Reagan Washington National Airport (DCA)planeLGA - DCA
    6h 11m
    $88–602

  9. 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
    2. Fly from Philadelphia International Airport (PHL) to Ronald Reagan Washington National Airport (DCA)planePHL - DCA
    5h 7m
    $80–775

  10. 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
    2. Fly from Philadelphia International Airport (PHL) to Washington Dulles International Airport (IAD)planePHL - IAD
    3. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Eastern Market, Blue/Orange/Silver Line Center Platformsubway
    5h 49m
    $240–778

Princeton University to Library of Congress by foot, bus, and train (Amtrak)

Calendar146Weekly Services
Duration4h 8mAverage Duration
Ticket$25Cheapest Price
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Questions & Answers

What companies run services between Princeton University, NJ, USA and Library of Congress, DC, USA?

Amtrak Northeast Regional operates a train from Trenton to Washington Union Station hourly. Tickets cost $23–270 and the journey takes 2h 30m. Amtrak also services this route 5 times a day. Alternatively, Flixbus USA operates a bus from New Brunswick to Washington Union Station 3 times a day. Tickets cost $30–65 and the journey takes 3h 40m.

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