How far is Grand Island from Sioux City?
There are several ways to calculate distances between Sioux City and Grand Island. Here are two common methods:Vincenty's formula (applied above)
- 140.453 miles
- 226.037 kilometers
- 122.050 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
- 140.350 miles
- 225.872 kilometers
- 121.961 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 Central Nebraska Regional Airport (GRI) is 45 minutes.
Time difference and current local times
There is no time difference between Sioux City and Grand Island.
Sioux City, IA
Grand Island, NE
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 44 kg (98 pounds).
Sioux City to Grand Island flight map.
Frequent Flyer Miles Calculator
Sioux City (SUX) → Grand Island (GRI).