Map of flight path and driving directions from Sioux City to Sioux Falls.
Shortest flight path between Sioux Gateway Airport (SUX) and Sioux Falls Regional Airport (FSD).
How far is Sioux Falls from Sioux City?
There are several ways to calculate distances between Sioux City and Sioux Falls. Here are two common methods:Vincenty's formula (applied above)
- 83.405 miles
- 134.227 kilometers
- 72.477 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
- 83.467 miles
- 134.328 kilometers
- 72.531 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 Sioux City and Sioux Falls.
Sioux City, IA
Sioux Falls, SD
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 37 kg (82 pounds).
Frequent Flyer Miles Calculator
Sioux City (SUX) → Sioux Falls (FSD).