There are 4 ways to get from Rapid City to Casper by 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.
Fly from Rapid City
best- Fly from Rapid City (RAP) to Casper (CPR)plane RAP - CPR
5h 17m$83–400Drive 253.3 mi
cheapest- Drive from Rapid City to Caspercar 253.3 mi
4h 17m$47–67Bus
- Take the bus from Rapid City to Billingsbus Jefferson Lines 701
- Take the bus from Billings to Casperbus Bhl 124
14h 35m$190–253Bus to Gillette-Campbell County Airport, fly
- Take the bus from Rapid City to Gillettebus
- Fly from Gillette-Campbell County Airport (GCC) to Casper (CPR)plane GCC - CPR
7h 22m$125–456
Rapid City to Casper by bus
Comparing Your Travel Options
The cheapest way to get from Rapid City to Casper is to drive which costs $45 - $70 and takes 4h 17m.
The fastest way to get from Rapid City to Casper is to drive which takes 4h 17m and costs $45 - $70.
No, there is no direct bus from Rapid City to Casper. However, there are services departing from Rapid City and arriving at Casper via Billings. The journey, including transfers, takes approximately 14h 35m.
The distance between Rapid City and Casper is 211 miles. The road distance is 254.7 miles.
The best way to get from Rapid City to Casper without a car is to bus which takes 14h 35m and costs $190 - $260.
It takes approximately 5h 17m to get from Rapid City to Casper, including transfers.
Rapid City to Casper bus services, operated by Jefferson Lines, depart from Rapid City station.
The best way to get from Rapid City to Casper is to fly which takes 5h 17m and costs $80 - $400. Alternatively, you can bus, which costs $190 - $260 and takes 14h 35m.
Rapid City to Casper bus services, operated by Jefferson Lines, arrive at Billings station.
Yes, the driving distance between Rapid City to Casper is 255 miles. It takes approximately 4h 17m to drive from Rapid City to Casper.
What companies run services between Rapid City, SD, USA and Casper, WY, USA?
United Airlines flies from Rapid City (RAP) to Casper (CPR) every 4 hours. Alternatively, you can take a bus from Rapid City to Casper via Billings in around 14h 35m.
- Website
- united.com
Flights from Rapid City to Casper via Denver
- Ave. Duration
- 4h 12m
- When
- Every day
- Estimated price
- $60–370
Flights from Gillette-Campbell County Airport to Casper via Denver
- Ave. Duration
- 3h 45m
- When
- Every day
- Estimated price
- $60–370
- Phone
- +1-858-800-8898
- Website
- jeffersonlines.com
Bus from Rapid City to Billings
- Ave. Duration
- 6h 35m
- Frequency
- Once daily
- Estimated price
- $90–130
- Book at
- Jefferson Lines
- Adult
- $90–130
Bus from Rapid City to Gillette
- Ave. Duration
- 2h 20m
- Frequency
- Once daily
- Estimated price
- $40–60
- Book at
- Jefferson Lines
- Adult
- $40–60
- Phone
- +1-877-779-2999
- [email protected]
- Website
- Express Arrow
Bus from Billings to Casper
- Ave. Duration
- 7h
- Frequency
- Once a week
- Estimated price
- $100–130
- Website
- Express Arrow
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Booking & Getting There
There are 41+ hotels available in Casper.