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Ontario–Fort Hood | ONT–GRK
Calculations with different methods
- 1170.097 miles
- 1883.088 kilometers
- 1016.786 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
- 1167.829 miles
- 1879.439 kilometers
- 1014.816 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Ontario International Airport (ONT) to Killeen–Fort Hood Regional Airport (GRK) is 2 hours 42 minutes.
Time difference and current local times
The time difference between Ontario and Fort Hood is 2 hours. Fort Hood is 2 hours ahead of Ontario.
Fort Hood, TX
Ontario to Fort Hood flight map.
Frequent Flyer Miles Calculator
Ontario (ONT) → Fort Hood (GRK).