How far is Ontario, CA, from Fort Hood, TX?
The distance between Fort Hood (Killeen–Fort Hood Regional Airport) and Ontario (Ontario International Airport) is 1170 miles / 1883 kilometers / 1017 nautical miles.
The driving distance from Fort Hood (GRK) to Ontario (ONT) is 1344 miles / 2163 kilometers, and travel time by car is about 23 hours 37 minutes.
Killeen–Fort Hood Regional Airport – Ontario International Airport
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Distance from Fort Hood to Ontario
There are several ways to calculate the distance from Fort Hood to Ontario. 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 Fort Hood to Ontario?
The estimated flight time from Killeen–Fort Hood Regional Airport to Ontario International Airport is 2 hours and 42 minutes.
What is the time difference between Fort Hood and Ontario?
The time difference between Fort Hood and Ontario is 2 hours. Ontario is 2 hours behind Fort Hood.
Flight carbon footprint between Killeen–Fort Hood Regional Airport (GRK) and Ontario International Airport (ONT)
On average, flying from Fort Hood to Ontario 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 Fort Hood to Ontario
See the map of the shortest flight path between Killeen–Fort Hood Regional Airport (GRK) and Ontario International Airport (ONT).
Airport information
| Origin | 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 |
| Destination | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |