Map of flight path and driving directions from Sioux City to Waterloo.
Shortest flight path between Sioux Gateway Airport (SUX) and Waterloo Regional Airport (ALO).
How far is Waterloo from Sioux City?
There are several ways to calculate distances between Sioux City and Waterloo. Here are two common methods:Vincenty's formula (applied above)
- 203.818 miles
- 328.013 kilometers
- 177.113 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
- 203.281 miles
- 327.149 kilometers
- 176.646 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 Waterloo.
Sioux City, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 55 kg (121 pounds).
Frequent Flyer Miles Calculator
Sioux City (SUX) → Waterloo (ALO).