How far is Cheyenne, WY from Rock Springs, WY?
Distance by Flight
Shortest distance between Cheyenne and Rock Springs is 229.34 miles (369.08 km).
Flight distance from Cheyenne, WY to Rock Springs, WY is 229.34 miles. Estimated flight time is 00 hours 30 minutes.
It takes 00 hours 28 minutes to travel from Cheyenne to Rock Springs with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Cheyenne, Wyoming to Rock Springs, Wyoming is: 256.68 miles (413.09 km) by car.
Driving from Cheyenne to Rock Springs will take approximately 03 hours 48 minutes.
#1 Cheyenne
The most populous city in Laramie County, Wyoming. It is the capital of Wyoming and is located on the North Platte River in southeastern Wyoming. Cheyenne is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Cheyenne Frontier Days Rodeo and the Wyoming State Capitol.
| Population | 64742 |
|---|---|
| GPS Coordinates | 41°8'24"N 104°49'13"W |
| Latitude | 41.1399800 |
| Longitude | -104.8202500 |
| Altitude | 1856 |
| Country | United States |
#2 Rock Springs
City in Sweetwater County, Wyoming, United States
| Population | 22943 |
|---|---|
| GPS Coordinates | 41°35'15"N 109°12'10"W |
| Latitude | 41.5874600 |
| Longitude | -109.2029000 |
| Altitude | 1947 |
| Country | United States |
Ending point in Rock Springs: Collins Street (-109.202964,41.587676)
Estimated Travel Time Between Cheyenne and Rock Springs
The distance between Cheyenne and Rock Springs is 413 km if you choose to drive by road. You can go 04 hours 35 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Cheyenne and Rock Springs. The current time is 23:31:35.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 08 hours 33 minutes |
| 40 mph (64.37 km/h) | 06 hours 25 minutes |
| 50 mph (80.47 km/h) | 05 hours 08 minutes |
| 60 mph (96.56 km/h) | 04 hours 16 minutes |
| 70 mph (112.65 km/h) | 03 hours 40 minutes |
| 75 mph (120.7 km/h) | 03 hours 25 minutes |
| 80 mph (128.75 km/h) | 03 hours 12 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 34.29 liters (9.06 gallon) of gas to cover the route between Cheyenne and Rock Springs.
The estimated cost of gas to go from Cheyenne to Rock Springs is $32.98 (diesel $42.99).
Wyoming gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.64 | $3.88 | $4.17 | $4.75 |
| Total | $32.98 | $35.16 | $37.76 | $42.99 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in Wyoming ) per gallon of daily gas for calculations is $3.641 (Diesel $4.746) /gallon. Last changed prices on April 20, 2025.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Cheyenne and Rock Springs (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
