There are 3 ways to get from Longmont 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 8th & Coffman PnR Gate C to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Rock Springs-Sweetwater County Airport (RKS)plane DEN - RKS
4h 7mDrive 299.3 mi
cheapest- Drive from Longmont to Rock Springscar 299.3 mi
4h 53m$55–79Bus
- Take the bus from Coffman & 8Th to South Transit Centerbus Flex
- Take the bus from Harmony Transfer Centre to Rock Springs Bus Stationbus Greyhound US0560S
8h 37m$60–93
Denver (DEN) to Rock Springs-Sweetwater County Airport (RKS) flights
Comparing Your Travel Options
The cheapest way to get from Longmont to Rock Springs is to drive which costs $50 - $80 and takes 4h 53m.
The fastest way to get from Longmont to Rock Springs is to drive which takes 4h 53m and costs $50 - $80.
No, there is no direct bus from Longmont to Rock Springs station. However, there are services departing from Coffman & 8Th and arriving at Rock Springs Bus Station via South Transit Center and Harmony Transfer Centre. The journey, including transfers, takes approximately 8h 37m.
The distance between Longmont and Rock Springs is 318 miles. The road distance is 301 miles.
The best way to get from Longmont to Rock Springs without a car is to bus which takes 8h 37m and costs $60 - $95.
It takes approximately 4h 7m to get from Longmont to Rock Springs, including transfers.
Longmont to Rock Springs bus services, operated by TransFort, depart from Coffman & 8Th station.
Longmont to Rock Springs bus services, operated by TransFort, arrive at South Transit Center station.
Yes, the driving distance between Longmont to Rock Springs is 301 miles. It takes approximately 4h 53m to drive from Longmont to Rock Springs.
There are 35+ hotels available in Rock Springs.
What companies run services between Longmont, CO, USA and Rock Springs, WY, USA?
You can take a bus from Coffman & 8Th to Rock Springs via South Transit Center, Harmony Transfer Center, Harmony Transfer Centre, and Rock Springs Bus Station in around 8h 37m.
- Website
- united.com
Flights from Denver to Rock Springs-Sweetwater County Airport
- Ave. Duration
- 1h 15m
- When
- Every day
- Estimated price
- $40–300
- Phone
- +44 1743 612002
- [email protected]
- Website
- Regional Transport
Bus from 8th & Coffman PnR Gate C to Denver Airport Station Gate 6
- Ave. Duration
- 1h 37m
- Frequency
- Hourly
- Website
- Regional Transport
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