There are 3 ways to get from Keystone to Casper 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, fly
best- Take the taxi from Keystone to Rapid-City-Airport-RAPtaxi
- Fly from Rapid City (RAP) to Casper (CPR)plane RAP - CPR
4h 44m$142–467Drive 223 mi
cheapest- Drive from Keystone to Caspercar 223 mi
4h 44m$41–59Bus
- Take the bus from Rapid City to Billingsbus Jefferson Lines 701
- Take the bus from Billings to Casperbus Bhl 124
15h 2m$242–322
Rapid City (RAP) to Casper (CPR) flights
Comparing Your Travel Options
The cheapest way to get from Keystone to Casper is to drive which costs $40 - $60 and takes 4h 44m.
The fastest way to get from Keystone to Casper is to taxi and fly which takes 4h 44m and costs $140 - $470.
No, there is no direct bus from Keystone to Casper. However, there are services departing from Rapid City and arriving at Casper via Billings. The journey, including transfers, takes approximately 15h 2m.
The distance between Keystone and Casper is 229 miles. The road distance is 224.3 miles.
The best way to get from Keystone to Casper without a car is to bus which takes 15h 2m and costs $240 - $330.
It takes approximately 4h 44m to get from Keystone to Casper, including transfers.
Keystone to Casper bus services, operated by Jefferson Lines, depart from Rapid City station.
Keystone to Casper bus services, operated by Jefferson Lines, arrive at Billings station.
Yes, the driving distance between Keystone to Casper is 224 miles. It takes approximately 4h 44m to drive from Keystone to Casper.
There are 43+ hotels available in Casper.
What companies run services between Keystone, SD, USA and Casper, WY, USA?
You can take a vehicle from Keystone to Casper via Rapid City and Billings in around 15h 2m.
- Website
- united.com
Flights from Rapid City to Casper via Denver
- Ave. Duration
- 4h 15m
- 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
- 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
- Ave. Duration
- 36 min
- Estimated price
- $65–85
City Cab
- Phone
- +1 605-863-1111
- Website
- rapidcitytaxicab.com
Rapid Taxi
- Phone
- +1 605-348-8080
- Website
- rapidtaxirc.com
Tim's Taxi Service
- Phone
- +1 605-389-7023
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