Map of flight path and driving directions from Casper to St George.
Shortest flight path between Casper–Natrona County International Airport (CPR) and St. George Municipal Airport (SGU).
How far is St George from Casper?
There are several ways to calculate distances between Casper and St George. Here are two common methods:Vincenty's formula (applied above)
- 550.962 miles
- 886.687 kilometers
- 478.772 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
- 550.762 miles
- 886.366 kilometers
- 478.599 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).
Time difference and current local times
There is no time difference between Casper and St George.
St George, UT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 106 kg (234 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → St George (SGU).