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How to get fromNaperville to Boulderby plane, bus, train, or car

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There are 8 ways to get from Naperville to Boulder by plane, bus, train, 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. Fly Chicago O'Hare International Airport to Denver, bus

    best
    1. Fly from Chicago O'Hare International Airport (ORD) to Denver (DEN)plane plane ORD - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    6h 57m
    $191–486

  2. Fly Chicago O'Hare International Airport to Colorado Springs Airport, bus

    cheapest
    1. Fly from Chicago O'Hare International Airport (ORD) to Colorado Springs Airport (COS)plane plane ORD - COS
    2. Take the bus from Colorado Springs Airport to Denver International Airportbus bus
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    10h 1m
    $136–496

  3. Train, bus

    1. Take the train from Naperville Amtrak Station to Denvertrain train California Zephyr
    2. Take the bus from Union Station Gate B18 to Broadway & Regent Drbus bus Ff2 / ...
    19h 18m
    $333–656

  4. Train, bus via Chicago

    1. Take the train from Naperville to Chicago Union Stationtrain train
    2. Take the bus from Chicago Bus Station to Denver Union Stationbus bus
    3. Take the bus from Union Station Gate B18 to Broadway & Euclid Avebus bus Ff2 / ...
    24h 47m
    $158–309

  5. Drive 978.2 mi

    1. Drive from Naperville to Bouldercar car 978.2 mi
    15h 40m
    $179–258

  6. Train to Chicago Midway International Airport, fly to Denver, bus

    1. Take the train from Naperville to Chicago Union Stationtrain train
    2. Fly from Chicago Midway International Airport (MDW) to Denver (DEN)plane plane MDW - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    7h 11m
    $140–204

  7. Train, train to General Mitchell International Airport, fly to Denver, bus

    1. Take the train from Naperville to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Milwaukeetrain train
    3. Fly from General Mitchell International Airport (MKE) to Denver (DEN)plane plane MKE - DEN
    4. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    9h 9m
    $167–728

  8. Train to Chicago Midway International Airport, fly to Colorado Springs Airport, bus

    1. Take the train from Naperville to Chicago Union Stationtrain train
    2. Fly from Chicago Midway International Airport (MDW) to Colorado Springs Airport (COS)plane plane MDW - COS
    3. Take the bus from Colorado Springs Airport to Denver International Airportbus bus
    4. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    10h 2m
    $160–624

Naperville to Boulder by train and bus

Calendar7Weekly Services
Duration19h 18mAverage Duration
Ticket$333Cheapest Price
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Questions & Answers

Map of how to get from Naperville to Boulder.ExpandLaunch map view
  • Distance: 961.1 mi
  • Duration: 6h 57m

What companies run services between Naperville, IL, USA and Boulder, CO, USA?

There is no direct connection from Naperville to Boulder. However, you can take the train to LaGrange Road, walk to La Grange/Burlington Ave., take the line 330 bus to Rosemont CTA Station, walk to Rosemont, take the subway to O'Hare, walk to Chicago O'Hare International Airport (ORD) airport, fly to Denver (DEN), walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station. Alternatively, you can take a train from Naperville Amtrak Station to Broadway & Regent Dr via Denver and Union Station Gate B18 in around 19h 18m.

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