How far is Fort Hood, TX, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 1170 miles / 1883 kilometers / 1017 nautical miles.
The driving distance from Ontario (ONT) to Fort Hood (GRK) is 1345 miles / 2164 kilometers, and travel time by car is about 23 hours 38 minutes.
Ontario International Airport – Killeen–Fort Hood Regional Airport
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Distance from Ontario to Fort Hood
There are several ways to calculate the distance from Ontario to Fort Hood. Here are two standard methods:
Vincenty's formula (applied above)- 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 planet.
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 – the shortest distance between two points).
How long does it take to fly from Ontario to Fort Hood?
The estimated flight time from Ontario International Airport to Killeen–Fort Hood Regional Airport is 2 hours and 42 minutes.
What is the time difference between Ontario and Fort Hood?
The time difference between Ontario and Fort Hood is 2 hours. Fort Hood is 2 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Killeen–Fort Hood Regional Airport (GRK)
On average, flying from Ontario to Fort Hood generates about 160 kg of CO2 per passenger, and 160 kilograms equals 353 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ontario to Fort Hood
See the map of the shortest flight path between Ontario International Airport (ONT) and Killeen–Fort Hood Regional Airport (GRK).
Airport information
| Origin | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States  |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |
| Destination | Killeen–Fort Hood Regional Airport |
|---|---|
| City: | Fort Hood, TX |
| Country: | United States |
| IATA Code: | GRK |
| ICAO Code: | KGRK |
| Coordinates: | 31°4′1″N, 97°49′44″W |