Map of flight path and driving directions from Casper to San Antonio.
Shortest flight path between Casper–Natrona County International Airport (CPR) and San Antonio International Airport (SAT).
How far is San Antonio from Casper?
There are several ways to calculate distances between Casper and San Antonio. Here are two common methods:Vincenty's formula (applied above)
- 1023.410 miles
- 1647.018 kilometers
- 889.319 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
- 1024.698 miles
- 1649.091 kilometers
- 890.438 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||San Antonio International Airport|
|City:||San Antonio, TX|
Time difference and current local times
The time difference between Casper and San Antonio is 1 hour. San Antonio is 1 hour ahead of Casper.
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 152 kg (336 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → San Antonio (SAT).