Map of flight path and driving directions from Casper to Rock Springs.
Shortest flight path between Casper–Natrona County International Airport (CPR) and Southwest Wyoming Regional Airport (RKS).
How far is Rock Springs from Casper?
There are several ways to calculate distances between Casper and Rock Springs. Here are two common methods:Vincenty's formula (applied above)
- 161.269 miles
- 259.537 kilometers
- 140.139 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 161.032 miles
- 259.156 kilometers
- 139.933 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
|A||Casper–Natrona County International Airport|
|B||Southwest Wyoming Regional Airport|
|City:||Rock Springs, WY|
Time difference and current local times
There is no time difference between Casper and Rock Springs.
Rock Springs, WY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 49 kg (107 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Rock Springs (RKS).