Air Miles Calculator

Distance between Sioux City, IA (SUX) and Idaho Falls, ID (IDA)

Flight distance from Sioux City to Idaho Falls (Sioux Gateway Airport – Idaho Falls Regional Airport) is 798 miles / 1284 kilometers / 693 nautical miles. Estimated flight time is 2 hours 0 minutes.

Driving distance from Sioux City (SUX) to Idaho Falls (IDA) is 1060 miles / 1706 kilometers and travel time by car is about 18 hours 11 minutes.

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).

Airport information


A Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W

B Idaho Falls Regional Airport
City: Idaho Falls, ID
Country: United States Flag of United States
IATA Code: IDA
ICAO Code: KIDA
Coordinates: 43°30′52″N, 112°4′15″W

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.

Time Difference

Sioux City, IA

 CST

Idaho Falls, ID

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 135 kg (297 pounds).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Idaho Falls (IDA).

Distance:
798
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
798

Round trip?