Map of flight path and driving directions from Redmond to Sioux City.
Shortest flight path between Roberts Field (RDM) and Sioux Gateway Airport (SUX).
How far is Sioux City from Redmond?
There are several ways to calculate distances between Redmond and Sioux City. Here are two common methods:Vincenty's formula (applied above)
- 1249.839 miles
- 2011.421 kilometers
- 1086.080 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
- 1246.520 miles
- 2006.080 kilometers
- 1083.196 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 Redmond and Sioux City is 2 hours. Sioux City is 2 hours ahead of Redmond.
Sioux City, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 164 kg (361 pounds).
Frequent Flyer Miles Calculator
Redmond (RDM) → Sioux City (SUX).