How far is Fort Hood, TX, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 678 miles / 1090 kilometers / 589 nautical miles.
The driving distance from St Louis (STL) to Fort Hood (GRK) is 797 miles / 1282 kilometers, and travel time by car is about 14 hours 53 minutes.
St. Louis Lambert International Airport – Killeen–Fort Hood Regional Airport
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Distance from St Louis to Fort Hood
There are several ways to calculate the distance from St Louis to Fort Hood. Here are two standard methods:
Vincenty's formula (applied above)- 677.539 miles
- 1090.393 kilometers
- 588.765 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- 677.911 miles
- 1090.992 kilometers
- 589.088 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 St Louis to Fort Hood?
The estimated flight time from St. Louis Lambert International Airport to Killeen–Fort Hood Regional Airport is 1 hour and 46 minutes.
What is the time difference between St Louis and Fort Hood?
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Killeen–Fort Hood Regional Airport (GRK)
On average, flying from St Louis to Fort Hood generates about 122 kg of CO2 per passenger, and 122 kilograms equals 269 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Louis to Fort Hood
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Killeen–Fort Hood Regional Airport (GRK).
Airport information
| Origin | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States  |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″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 |