Map of flight path and driving directions from Sioux City to Idaho Falls.
Shortest flight path between Sioux Gateway Airport (SUX) and Idaho Falls Regional Airport (IDA).
How far is Idaho Falls from Sioux City?
There are several ways to calculate distances between Sioux City and Idaho Falls. Here are two common methods:Vincenty's formula (applied above)
- 797.828 miles
- 1283.980 kilometers
- 693.294 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
- 795.723 miles
- 1280.593 kilometers
- 691.465 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 Idaho Falls is 1 hour. Idaho Falls is 1 hour behind Sioux City.
Sioux City, IA
Idaho Falls, ID
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 135 kg (297 pounds).
Frequent Flyer Miles Calculator
Sioux City (SUX) → Idaho Falls (IDA).