There are 5 ways to get from Boulder to Rapid City by bus, plane, 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.
Bus, fly to Rapid City
best- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Rapid City (RAP)plane DEN - RAP
4h 53m$62–322Bus
- Take the bus from Broadway & 20th St to Union Stationbus Ff2 / ...
- Take the bus from Denver Union Station to Buffalo, WYbus
- Take the bus from Buffalo to Gillettebus
- Take the bus from Gillette to Rapid Citybus
15h 23m$179–243Drive 356.8 mi
- Drive from Boulder to Rapid Citycar 356.8 mi
7h 14m$66–94Bus, fly to Chadron Municipal Airport
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Chadron Municipal Airport (CDR)plane DEN - CDR
- Take the bus from Chadron NE Chadron Community Hospital to Rapid City SD Monument Health Hospitalbus
7h 11m$200–425Bus, fly to Gillette-Campbell County Airport
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Gillette-Campbell County Airport (GCC)plane DEN - GCC
- Take the bus from Gillette to Rapid Citybus
7h 9m$101–389
Denver (DEN) to Rapid City (RAP) flights
Questions & Answers
The cheapest way to get from Boulder to Rapid City is to drive which costs $65 - $95 and takes 7h 14m.
The fastest way to get from Boulder to Rapid City is to bus and fly which takes 4h 53m and costs $60 - $330.
No, there is no direct bus from Boulder to Rapid City. However, there are services departing from Broadway & 20th St and arriving at Rapid City via Denver Union Station, Buffalo and Gillette. The journey, including transfers, takes approximately 15h 23m.
The distance between Boulder and Rapid City is 358 miles. The road distance is 358.9 miles.
The best way to get from Boulder to Rapid City without a car is to bus which takes 15h 23m and costs $170 - $250.
It takes approximately 4h 53m to get from Boulder to Rapid City, including transfers.
Boulder to Rapid City bus services, operated by Regional Transportation District, depart from Broadway & 20th St station.
Boulder to Rapid City bus services, operated by Regional Transportation District, arrive at Union Station.
Yes, the driving distance between Boulder to Rapid City is 359 miles. It takes approximately 7h 14m to drive from Boulder to Rapid City.
There are 179+ hotels available in Rapid City.
What companies run services between Boulder, CO, USA and Rapid City, SD, USA?
You can take a bus from Broadway & 20th St to Rapid City via Denver Union Station, Buffalo, WY, Buffalo, and Gillette in around 15h 23m.
- Website
- united.com
Flights from Denver to Rapid City
- Ave. Duration
- 1h 21m
- When
- Every day
- Estimated price
- $45–300
Flights from Denver to Gillette-Campbell County Airport
- Ave. Duration
- 1h 21m
- When
- Every day
- Estimated price
- $45–310
- Website
- keylimeair.com
Flights from Denver to Chadron Municipal Airport
- Ave. Duration
- 1h 15m
- When
- Every day
- Estimated price
- $150–360
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Broadway & 20th St to Union Station
- Ave. Duration
- 45 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1-877-779-2999
- [email protected]
- Website
- expressarrow.com
Bus from Denver Union Station to Buffalo, WY
- Ave. Duration
- 8h
- Frequency
- 4 times a week
- Estimated price
- $110–140
- Website
- https://expressarrow.com
- Phone
- +1-858-800-8898
- Website
- jeffersonlines.com
Bus from Buffalo to Gillette
- Ave. Duration
- 1h 10m
- Frequency
- Once daily
- Estimated price
- $26–40
- Book at
- https://www.jeffersonlines.com
- Adult
- $26–40
Bus from Gillette to Rapid City
- Ave. Duration
- 2h 15m
- Frequency
- Once daily
- Estimated price
- $40–60
- Book at
- https://www.jeffersonlines.com
- Adult
- $40–60
Bus from Gillette to Rapid City
- Ave. Duration
- 2h 15m
- Frequency
- Once daily
- Estimated price
- $40–60
- Book at
- https://www.jeffersonlines.com
- Adult
- $40–60
- Phone
- +1 308 761 8747
- Website
- optne.com
Bus from Chadron NE Chadron Community Hospital to Rapid City SD Monument Health Hospital
- Ave. Duration
- 2h 20m
- Frequency
- Twice a week
- Estimated price
- $28–40
- Website
- https://www.optne.com
- Schedules at
- https://www.optne.com/routes
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