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How to get fromPrinceton to Boulderby train, plane, bus, bus (Greyhound), or car

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There are 11 ways to get from Princeton to Boulder by train, plane, bus, bus (Greyhound), or car

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 to Newark Liberty International Airport, fly, bus

    best
    1. Take the train from Princeton Jct. to Newark Airport Railroad Stationtrain train
    2. Fly from Newark Liberty International Airport (EWR) to Denver (DEN)plane plane EWR - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    8h 18m
    $232–796

  2. Train to Baltimore-Washington International Airport, fly, bus

    cheapest
    1. Take the train from Trenton to BWI Thurgood Marshalltrain train
    2. Fly from Baltimore-Washington International Airport (BWI) to Denver (DEN)plane plane BWI - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 47m
    $160–640

  3. Train, bus via Ossining

    1. Take the train from Princeton Jct. to New York Penn Stationtrain train Nec
    2. Take the train from Ny Moynihan Train Hall At Penn Station to Croton-Harmon Amtrak Stationtrain train
    3. Take the train from Croton-Harmon Amtrak Station to Chicago Union Stationtrain train
    4. Take the train from Chicago Union Station to Denvertrain train
    5. Take the bus from Union Station Gate B18 to Broadway & Regent Drbus bus Ff2 / ...
    43h 58m
    $506–1,202

  4. Bus

    1. Take the bus from Nassau St & S Tulane St - Palmer Square to Port Authority Bus Terminalbus bus
    2. Take the bus from Port Authority Bus Terminal to St Louis Bus Stationbus bus
    3. Take the bus from St Louis Bus Station to Denver Union Stationbus bus
    4. Take the bus from Union Station Gate B18 to Broadway & Euclid Avebus bus Ff2 / ...
    44h 53m
    $311–520

  5. Drive  1,760 mi

    1. Drive from Princeton to Bouldercar car 1,760 mi
    29h 14m
    $322–464

  6. Train to Philadelphia International Airport, fly, bus

    1. Take the train from Princeton Junction Amtrak Station to 30th Street Stationtrain train
    2. Fly from Philadelphia International Airport (PHL) to Denver (DEN)plane plane PHL - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    8h 50m
    $178–590

  7. Train to John F. Kennedy International Airport, fly, bus

    1. Take the train from Princeton Jct. to New York Penn Stationtrain train
    2. Fly from John F. Kennedy International Airport (JFK) to Denver (DEN)plane plane JFK - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 14m
    $232–752

  8. Train to Laguardia Airport, fly, bus

    1. Take the train from Princeton Jct. to New York Penn Stationtrain train
    2. Fly from Laguardia Airport (LGA) to Denver (DEN)plane plane LGA - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 51m
    $216–490

  9. Train, bus to Lehigh Valley International Airport, fly, bus

    1. Take the train from Princeton Jct. to Newark Airport Railroad Stationtrain train
    2. Take the bus from Newark Airport to Lehigh Valley International Airport Trans Bridge Bus Stopbus bus
    3. Fly from Lehigh Valley International Airport (ABE) to Denver (DEN)plane plane ABE - DEN
    4. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    11h 7m
    $225–714

  10. Train, bus

    1. Take the train from Trenton Transit Center to Jefferson Stationtrain train Tre
    2. Take the bus from Philadelphia Bus Station to Chicago Bus Stationbus bus
    3. Take the bus from Chicago Bus Station to Denver Union Stationbus bus
    4. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1 / ...
    46h 55m
    $288–475

  11. Train, bus #2

    1. Take the train from Trenton to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Denvertrain train
    3. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1 / ...
    2d 2h
    $535–1,260

Princeton to Boulder by train and bus

Calendar7Weekly Services
Duration43h 58mAverage Duration
Ticket$506Cheapest Price
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Comparing Your Travel Options

Map of how to get from Princeton to Boulder.ExpandLaunch map view
  • Distance: 1,684.9 mi
  • Duration: 8h 18m

What companies run services between Princeton, NJ, USA and Boulder, CO, USA?

You can take a bus from Nassau St & S Tulane St - Palmer Square to Broadway & Euclid Ave via Port Authority Bus Terminal, St Louis Bus Station, Denver Union Station, and Union Station Gate B18 in around 44h 53m.

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