Map of flight path and driving directions from Casper to Sioux City.
Shortest flight path between Casper–Natrona County International Airport (CPR) and Sioux Gateway Airport (SUX).
How far is Sioux City from Casper?
There are several ways to calculate distances between Casper and Sioux City. Here are two common methods:Vincenty's formula (applied above)
- 514.424 miles
- 827.886 kilometers
- 447.023 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
- 513.068 miles
- 825.703 kilometers
- 445.844 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
The time difference between Casper and Sioux City is 1 hour. Sioux City is 1 hour ahead of Casper.
Sioux City, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 101 kg (222 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Sioux City (SUX).