There are 4 ways to get from Casper to Green River by plane, taxi, 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.
Fly, taxi
best- Fly from Casper (CPR) to Rock Springs-Sweetwater County Airport (RKS)plane CPR - RKS
- Take the taxi from Rock Springs-Sweetwater County Airport (RKS) to Green Rivertaxi
4h 44m$123–440Drive 235.1 mi
cheapest- Drive from Casper to Green Rivercar 235.1 mi
4h 41m$43–62Bus
- Take the bus from Casper to Cheyennebus Bhl 122 / ...
- Take the bus from Cheyenne to Rock Springs Bus Stationbus Greyhound US0560S
9h 19m$137–185Bus via Wheatland
- Take the bus from Casper 144 East A St to Wheatland Amtrak Bus Stopbus
- Take the bus from Wheatland Amtrak Bus Stop to Cheyenne, WYbus
- Take the bus from Cheyenne to Rock Springs Bus Stationbus
9h 39m$161–215
Casper (CPR) to Rock Springs-Sweetwater County Airport (RKS) flights
Comparing Your Travel Options
The cheapest way to get from Casper to Green River is to drive which costs $40 - $65 and takes 4h 41m.
The fastest way to get from Casper to Green River is to drive which takes 4h 41m and costs $40 - $65.
No, there is no direct bus from Casper to Green River station. However, there are services departing from Casper and arriving at Rock Springs Bus Station via Cheyenne. The journey, including transfers, takes approximately 9h 19m.
The distance between Casper and Green River is 199 miles. The road distance is 236.4 miles.
The best way to get from Casper to Green River without a car is to bus which takes 9h 19m and costs $130 - $190.
It takes approximately 4h 44m to get from Casper to Green River, including transfers.
Casper to Green River bus services, operated by Express Arrow, depart from Casper station.
Casper to Green River bus services, operated by Express Arrow, arrive at Cheyenne station.
Yes, the driving distance between Casper to Green River is 236 miles. It takes approximately 4h 41m to drive from Casper to Green River.
There are 36+ hotels available in Green River.
What companies run services between Casper, WY, USA and Green River, WY, USA?
You can take a bus from Casper to Green River via Cheyenne and Rock Springs Bus Station in around 9h 19m.
- Website
- united.com
Flights from Casper to Rock Springs-Sweetwater County Airport via Denver
- Ave. Duration
- 4h 20m
- When
- Every day
- Estimated price
- $60–360
- Phone
- +1-877-779-2999
- [email protected]
- Website
- Express Arrow
Bus from Casper to Cheyenne
- Ave. Duration
- 3h 35m
- Frequency
- 6 times a week
- Estimated price
- $65–80
- Website
- Express Arrow
Bus from Casper 144 East A St to Wheatland Amtrak Bus Stop
- Ave. Duration
- 1h 45m
- Frequency
- 4 times a week
- Estimated price
- $50–65
- Website
- Express Arrow
Bus from Wheatland Amtrak Bus Stop to Cheyenne, WY
- Ave. Duration
- 1h 10m
- Frequency
- Once daily
- Estimated price
- $40–50
- Website
- Express Arrow
- Ave. Duration
- 29 min
- Estimated price
- $50–65
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Need to know: Greyhound
Read the travel guide