There are 3 ways to get from Green River to Casper by taxi, plane, 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.
Taxi, fly
best- Take the taxi from Green River to Rock Springs-Sweetwater County Airport (RKS)taxi
- Fly from Rock Springs-Sweetwater County Airport (RKS) to Casper (CPR)plane RKS - CPR
4h 33m$126–419Drive 235 mi
cheapest- Drive from Green River to Caspercar 235 mi
4h 42m$43–62Bus
- Take the bus from Rock Springs Bus Station to Cheyennebus Greyhound US0560S
- Take the bus from Cheyenne, WY to Casper Amtrak Stationbus Cheyenne-Billings
8h 29m$135–191
Rock Springs-Sweetwater County Airport (RKS) to Casper (CPR) flights
Questions & Answers
The cheapest way to get from Green River to Casper is to drive which costs $40 - $65 and takes 4h 42m.
The fastest way to get from Green River to Casper is to taxi and fly which takes 4h 33m and costs $120 - $420.
No, there is no direct bus from Green River station to Casper station. However, there are services departing from Rock Springs Bus Station and arriving at Casper Amtrak Station via Cheyenne, WY. The journey, including transfers, takes approximately 8h 29m.
The distance between Green River and Casper is 199 miles. The road distance is 236.4 miles.
The best way to get from Green River to Casper without a car is to bus which takes 8h 29m and costs $130 - $200.
It takes approximately 4h 33m to get from Green River to Casper, including transfers.
Green River to Casper bus services, operated by Greyhound USA, depart from Rock Springs Bus Station.
Green River to Casper bus services, operated by Greyhound USA, arrive at Cheyenne station.
Yes, the driving distance between Green River to Casper is 236 miles. It takes approximately 4h 42m to drive from Green River to Casper.
There are 39+ hotels available in Casper.
What companies run services between Green River, WY, USA and Casper, WY, USA?
You can take a vehicle from Green River to Casper Amtrak Station via Rock Springs Bus Station and Cheyenne, WY in around 8h 29m.
- Website
- united.com
Flights from Rock Springs-Sweetwater County Airport to Casper via Denver
- Ave. Duration
- 4h 16m
- When
- Every day
- Estimated price
- $60–340
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- greyhound.com
Bus from Rock Springs Bus Station to Cheyenne
- Ave. Duration
- 4h 25m
- Frequency
- Once daily
- Estimated price
- $40–75
- Website
- https://www.greyhound.com/
- Phone
- +1-877-779-2999
- [email protected]
- Website
- expressarrow.com
Bus from Cheyenne, WY to Casper Amtrak Station
- Ave. Duration
- 2h 50m
- Frequency
- Once a week
- Estimated price
- $65–80
- Website
- https://expressarrow.com
- Ave. Duration
- 29 min
- Estimated price
- $50–65
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