There are 6 ways to get from Custer to Boulder by taxi, plane, bus, 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.
Taxi to Rapid City, fly, bus
best- Take the taxi from Custer to Rapid-City-Airport-RAPtaxi
- Fly from Rapid City (RAP) to Denver (DEN)plane RAP - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
4h 18m$210–601Drive 342.8 mi
cheapest- Drive from Custer to Bouldercar 342.8 mi
6h 7m$63–91Taxi, bus
- Take the taxi from Custer to Rapid Citytaxi
- Take the bus from Rapid City to Gillettebus
- Take the taxi from Gillette to Buffalo, WYtaxi
- Take the bus from Buffalo, WY to Denver Union Stationbus
- Take the bus from Union Station Gate B17 to Broadway & Regent Drbus Ff1 / ...
14h 4m$273–392Drive to Chadron Municipal Airport, fly, bus
- Drive from Custer to Chadron Municipal Airport (CDR)car
- Fly from Chadron Municipal Airport (CDR) to Denver (DEN)plane CDR - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
4h 40m$189–475Drive to Alliance Municipal Airport, fly, bus
- Drive from Custer to Alliance Municipal Airport (AIA)car
- Fly from Alliance Municipal Airport (AIA) to Denver (DEN)plane AIA - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
5h 31m$84–141Drive to Gillette-Campbell County Airport, fly, bus
- Drive from Custer to Gillette-Campbell County Airport (GCC)car
- Fly from Gillette-Campbell County Airport (GCC) to Denver (DEN)plane GCC - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
5h 43m$89–464
Rapid City (RAP) to Denver (DEN) flights
Questions & Answers
The cheapest way to get from Custer to Boulder is to drive which costs $60 - $95 and takes 6h 7m.
The fastest way to get from Custer to Boulder is to taxi and fly and bus which takes 4h 18m and costs $210 - $600.
The distance between Custer and Boulder is 395 miles. The road distance is 344.8 miles.
The best way to get from Custer to Boulder without a car is to taxi and bus which takes 14h 4m and costs $270 - $400.
It takes approximately 4h 18m to get from Custer to Boulder, including transfers.
Yes, the driving distance between Custer to Boulder is 345 miles. It takes approximately 6h 7m to drive from Custer to Boulder.
There are 169+ hotels available in Boulder.
What companies run services between Custer, SD, USA and Boulder, CO, USA?
There is no direct connection from Custer to Boulder. However, you can take the taxi to Rapid-City-Airport-RAP airport, fly to Denver (DEN), walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station. Alternatively, you can take the taxi to Rapid City, take the bus to Gillette, take the taxi to Buffalo, WY, take the bus to Denver Union Station, walk to Union Station Gate B17, then take the bus to Broadway & Regent Dr.
- Website
- united.com
Flights from Rapid City to Denver
- Ave. Duration
- 1h 43m
- When
- Every day
- Estimated price
- $65–430
Flights from Gillette-Campbell County Airport to Denver
- Ave. Duration
- 1h 38m
- When
- Every day
- Estimated price
- $65–430
- Website
- keylimeair.com
Flights from Chadron Municipal Airport to Denver
- Ave. Duration
- 1h 15m
- When
- Every day
- Estimated price
- $170–450
Flights from Alliance Municipal Airport to Denver
- Ave. Duration
- 1h
- When
- Every day
- Estimated price
- $55–100
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 30 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1-858-800-8898
- Website
- jeffersonlines.com
Bus from Rapid City to Gillette
- Ave. Duration
- 2h 20m
- Frequency
- Once daily
- Estimated price
- $13–75
- Book at
- https://www.jeffersonlines.com
- Phone
- +1-877-779-2999
- tony@expressarrow.com
- Website
- expressarrow.com
Bus from Buffalo, WY to Denver Union Station
- Ave. Duration
- 7h 55m
- Frequency
- 4 times a week
- Estimated price
- $110–140
- Website
- https://expressarrow.com
- Ave. Duration
- 58 min
- Estimated price
- $26–170
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