Map of flight path and driving directions from Rock Springs to Sioux City.
Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Sioux Gateway Airport (SUX).
How far is Sioux City from Rock Springs?
There are several ways to calculate distances between Rock Springs and Sioux City. Here are two common methods:Vincenty's formula (applied above)
- 654.593 miles
- 1053.465 kilometers
- 568.826 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
- 652.899 miles
- 1050.738 kilometers
- 567.353 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 Rock Springs and Sioux City is 1 hour. Sioux City is 1 hour ahead of Rock Springs.
Rock Springs, WY
Sioux City, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 119 kg (263 pounds).
Frequent Flyer Miles Calculator
Rock Springs (RKS) → Sioux City (SUX).