How far is Fort Hood from Sioux City?
There are several ways to calculate distances between Sioux City and Fort Hood. Here are two common methods:Vincenty's formula (applied above)
- 785.707 miles
- 1264.474 kilometers
- 682.761 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
- 787.240 miles
- 1266.939 kilometers
- 684.093 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).
Estimated flight time from Sioux Gateway Airport (SUX) to Killeen–Fort Hood Regional Airport (GRK) is 1 hour 59 minutes.
Time difference and current local times
There is no time difference between Sioux City and Fort Hood.
Sioux City, IA
Fort Hood, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 133 kg (294 pounds).
Sioux City to Fort Hood flight map.
Frequent Flyer Miles Calculator
Sioux City (SUX) → Fort Hood (GRK).