Rome2Rio

How to get fromRapid City to Boulderby plane, bus, bus (Greyhound), or car

Find Transport to Boulder

See all options

There are 4 ways to get from Rapid City to Boulder by 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. Fly from Rapid City, bus

    best
    1. Fly from Rapid City (RAP) to Denver (DEN)plane plane RAP - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    4h 15m

  2. Drive  356.5 mi

    cheapest
    1. Drive from Rapid City to Bouldercar car 356.5 mi
    7h 13m
    $66–94

  3. Bus

    1. Take the bus from Rapid City to Billingsbus bus
    2. Take the bus from Billings to Cheyennebus bus
    3. Take the bus from Cheyenne to Denver Union Stationbus bus
    4. Take the bus from Union Station Gate B17 to Broadway & Regent Drbus bus Ff1
    21h 23m

  4. Bus to Chadron Municipal Airport, fly, bus

    1. Take the bus from Rapid City SD Monument Health Hospital to Chadron NE Chadron Community Hospitalbus bus
    2. Fly from Chadron Municipal Airport (CDR) to Denver (DEN)plane plane CDR - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    6h 8m

Rapid City (RAP) to Denver (DEN) flights

Calendar75Weekly Planes
Duration1h 34mAverage Duration
Ticket$53Cheapest Price
See schedules

Comparing Your Travel Options

Map of how to get from Rapid City to Boulder.ExpandLaunch map view
  • Distance: 356 mi
  • Duration: 4h 15m

What companies run services between Rapid City, SD, USA and Boulder, CO, USA?

You can take a bus from Rapid City to Broadway & Regent Dr via Billings, Cheyenne, Denver Union Station, and Union Station Gate B17 in around 21h 23m.

Airlines
Bus operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound