Map of flight path and driving directions from Sioux City to Grand Island.
Shortest flight path between Sioux Gateway Airport (SUX) and Central Nebraska Regional Airport (GRI).
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).
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 46 kg (101 pounds).
Frequent Flyer Miles Calculator
Sioux City (SUX) → Grand Island (GRI).