How far is Grand Island from Oklahoma City?
There are several ways to calculate distances between Oklahoma City and Grand Island. Here are two common methods:Vincenty's formula (applied above)
- 386.407 miles
- 621.861 kilometers
- 335.778 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
- 387.070 miles
- 622.928 kilometers
- 336.354 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 Will Rogers World Airport (OKC) to Central Nebraska Regional Airport (GRI) is 1 hour 13 minutes.
Time difference and current local times
There is no time difference between Oklahoma City and Grand Island.
Oklahoma City, OK
Grand Island, NE
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 81 kg (179 pounds).
Oklahoma City to Grand Island flight map.
Frequent Flyer Miles Calculator
Oklahoma City (OKC) → Grand Island (GRI).