Map of flight path and driving directions from Salt Lake City to Casper.
Shortest flight path between Salt Lake City International Airport (SLC) and Casper–Natrona County International Airport (CPR).
How far is Casper from Salt Lake City?
There are several ways to calculate distances between Salt Lake City and Casper. Here are two common methods:Vincenty's formula (applied above)
- 319.849 miles
- 514.747 kilometers
- 277.941 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
- 319.265 miles
- 513.808 kilometers
- 277.434 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||Salt Lake City International Airport|
|City:||Salt Lake City, UT|
|B||Casper–Natrona County International Airport|
Time difference and current local times
There is no time difference between Salt Lake City and Casper.
Salt Lake City, UT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 70 kg (153 pounds).
Frequent Flyer Miles Calculator
Salt Lake City (SLC) → Casper (CPR).