Map of flight path and driving directions from Rock Springs to Casper.
Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Casper–Natrona County International Airport (CPR).
How far is Casper from Rock Springs?
There are several ways to calculate distances between Rock Springs and Casper. 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||Southwest Wyoming Regional Airport|
|City:||Rock Springs, WY|
|B||Casper–Natrona County International Airport|
Time difference and current local times
There is no time difference between Rock Springs and Casper.
Rock Springs, WY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 49 kg (107 pounds).
Frequent Flyer Miles Calculator
Rock Springs (RKS) → Casper (CPR).