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How to get fromMaine to Boulderby plane, bus, train, bus (Flixbus, Greyhound), car, or bus (Amtrak, Greyhound)

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There are 5 ways to get from Maine to Boulder by plane, bus, train, bus (Flixbus, Greyhound), car, or bus (Amtrak, Greyhound)

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

  1. Fly, bus

    best
    1. Fly from Portland (PWM) to Denver (DEN)plane plane PWM - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    6h 10m
    $194–806

  2. Bus, train

    1. Take the bus from Portland, ME to Boston, MA - South Stationbus bus
    2. Take the train from Boston to Chicago Union Stationtrain train
    3. Take the train from Chicago Union Station to Denvertrain train
    4. Take the bus from Union Station Gate B18 to Broadway & Regent Drbus bus Ff2 / ...
    46h 47m
    $636–1,402

  3. Bus

    1. Take the bus from City of Portland to New York Midtownbus bus
    2. Take the bus from New York Midtown 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 / ...
    2d 2h
    $335–602

  4. Drive 2,027.6 mi

    1. Drive from Portland to Bouldercar car 2,027.6 mi
    35h 8m
    $370–535

  5. Bus via St. Louis

    1. Take the bus from Portland, ME to Boston, MA - South Stationbus bus
    2. Take the bus from South Station to Port Authority Bus Terminalbus bus
    3. Take the bus from Port Authority Bus Terminal to St Louis Bus Stationbus bus
    4. Take the bus from St Louis Bus Station to Denver Union Stationbus bus
    5. Take the bus from Union Station Gate B18 to Broadway & Euclid Avebus bus Ff2 / ...
    2d 3h
    $336–712

Maine to Boulder by bus and train

Calendar7Weekly Services
Duration46h 47mAverage Duration
Ticket$636Cheapest Price
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Questions & Answers

Map of how to get from Maine to Boulder.ExpandLaunch map view
  • Distance: 1,822 mi
  • Duration: 6h 10m

What companies run services between Maine, USA and Boulder, CO, USA?

You can take a bus from Portland Public Library to Downtown Boulder Station via City of Portland, New York Midtown, Chicago Bus Station, Denver Union Station, and Union Station Gate B17 in around 2d 2h.

Airlines
Train operators
Bus operators

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