There are 3 ways to get from Boulder to Rock Springs by bus, 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.
Bus, fly
best- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Fly from Denver (DEN) to Rock Springs-Sweetwater County Airport (RKS)DEN - RKS
3h 48m$78–358Drive 314.4 mi
cheapest- Drive from Boulder to Rock Springs314.4 mi
5h 14m$58–83Bus
- Take the bus from Broadway & 20th St to Union StationFf1 / ...
- Take the bus from Denver Union Station to Rock Springs Bus StationGreyhound US0560S
8h 21m$63–121
Denver (DEN) to Rock Springs-Sweetwater County Airport (RKS) flights
Questions & Answers
The cheapest way to get from Boulder to Rock Springs is to drive which costs $55 - $85 and takes 5h 14m.
The fastest way to get from Boulder to Rock Springs is to bus and fly which takes 3h 48m and costs $75 - $360.
The distance between Boulder and Rock Springs is 316 miles. The road distance is 316.2 miles.
The best way to get from Boulder to Rock Springs without a car is to bus which takes 8h 21m and costs $60 - $130.
It takes approximately 3h 48m to get from Boulder to Rock Springs, including transfers.
Yes, the driving distance between Boulder to Rock Springs is 316 miles. It takes approximately 5h 14m to drive from Boulder to Rock Springs.
There are 29+ hotels available in Rock Springs.
What companies run services between Boulder, CO, USA and Rock Springs, WY, USA?
You can take a bus from Broadway & 20th St to Rock Springs via Denver Union Station and Rock Springs Bus Station in around 8h 21m.
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- Website
- united.com
Flights from Denver to Rock Springs-Sweetwater County Airport
- Ave. Duration
- 1h 10m
- When
- Every day
- Estimated price
- $45–320
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Broadway & 20th St to Union Station
- Ave. Duration
- 45 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Denver Union Station to Rock Springs Bus Station
- Ave. Duration
- 6h 30m
- Frequency
- Once daily
- Estimated price
- $45–100
- Website
- https://www.greyhound.com/
Want to know more about travelling around United States
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