How far is Fort Hood, TX, from Chattanooga, TN?
The distance between Chattanooga (Chattanooga Metropolitan Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 781 miles / 1257 kilometers / 679 nautical miles.
The driving distance from Chattanooga (CHA) to Fort Hood (GRK) is 902 miles / 1452 kilometers, and travel time by car is about 16 hours 44 minutes.
Chattanooga Metropolitan Airport – Killeen–Fort Hood Regional Airport
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Distance from Chattanooga to Fort Hood
There are several ways to calculate the distance from Chattanooga to Fort Hood. Here are two standard methods:
Vincenty's formula (applied above)- 781.344 miles
- 1257.452 kilometers
- 678.969 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- 780.147 miles
- 1255.524 kilometers
- 677.929 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 Chattanooga to Fort Hood?
The estimated flight time from Chattanooga Metropolitan Airport to Killeen–Fort Hood Regional Airport is 1 hour and 58 minutes.
What is the time difference between Chattanooga and Fort Hood?
Flight carbon footprint between Chattanooga Metropolitan Airport (CHA) and Killeen–Fort Hood Regional Airport (GRK)
On average, flying from Chattanooga to Fort Hood generates about 133 kg of CO2 per passenger, and 133 kilograms equals 293 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chattanooga to Fort Hood
See the map of the shortest flight path between Chattanooga Metropolitan Airport (CHA) and Killeen–Fort Hood Regional Airport (GRK).
Airport information
| Origin | Chattanooga Metropolitan Airport |
|---|---|
| City: | Chattanooga, TN |
| Country: | United States  |
| IATA Code: | CHA |
| ICAO Code: | KCHA |
| Coordinates: | 35°2′7″N, 85°12′13″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 |