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How to get fromDubuque to Denverby car, plane, bus, train, or bus (Greyhound, Flixbus)

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There are 6 ways to get from Dubuque to Denver by car, plane, bus, train, or bus (Greyhound, Flixbus)

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

  1. Drive to The Eastern Iowa Airport, fly

    best
    1. Drive from Dubuque to Cedar-Rapids-Airport-CIDcar car
    2. Fly from The Eastern Iowa Airport (CID) to Denver (DEN)plane plane CID - DEN
    4h 35m
    $95–451

  2. Drive to Quad City International Airport, fly

    cheapest
    1. Drive from Dubuque to Moline-Airport-MLIcar car
    2. Fly from Quad City International Airport (MLI) to Denver (DEN)plane plane MLI - DEN
    5h 1m
    $94–461

  3. Bus, train

    1. Take the bus from Dubuque to Madisonbus bus
    2. Take the bus from 250 N. Lake St - Madison UW Campus to W Jackson Blvd, after S Clinton Stbus bus
    3. Take the train from Chicago Union Station to Denvertrain train
    27h 22m
    $599–985

  4. Bus

    1. Take the bus from Dubuque to Milwaukeebus bus
    2. Take the bus from Milwaukee Intermodal Station to Chicago Bus Stationbus bus
    3. Take the bus from Chicago Bus Station to Denver Union Stationbus bus
    29h 35m
    $218–331

  5. Drive  855.9 mi

    1. Drive from Dubuque to Denvercar car 855.9 mi
    13h 45m
    $157–226

  6. Bus to Dane County Regional Airport-Truax Field, fly

    1. Take the bus from Dubuque to Madisonbus bus
    2. Fly from Dane County Regional Airport-Truax Field (MSN) to Denver (DEN)plane plane MSN - DEN
    7h 47m
    $109–487

Dubuque to Denver by bus and train

Calendar7Weekly Services
Duration27h 22mAverage Duration
Ticket$599Cheapest Price
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Comparing Your Travel Options

Map of how to get from Dubuque to Denver.ExpandLaunch map view
  • Distance: 795.4 mi
  • Duration: 4h 35m

What companies run services between Dubuque, IA, USA and Denver, CO, USA?

You can take a bus from Dubuque to Denver Union Station via Milwaukee, Milwaukee Intermodal Station, and Chicago Bus Station in around 29h 35m.

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