Map of flight path and driving directions from Sioux City to Cheyenne.
Shortest flight path between Sioux Gateway Airport (SUX) and Cheyenne Regional Airport (CYS).
How far is Cheyenne from Sioux City?
There are several ways to calculate distances between Sioux City and Cheyenne. Here are two common methods:Vincenty's formula (applied above)
- 443.582 miles
- 713.877 kilometers
- 385.463 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
- 442.490 miles
- 712.119 kilometers
- 384.514 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 Sioux City and Cheyenne is 1 hour. Cheyenne is 1 hour behind Sioux City.
Sioux City, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 90 kg (199 pounds).
Frequent Flyer Miles Calculator
Sioux City (SUX) → Cheyenne (CYS).