How far is Fort Hood, TX, from Blountville, TN?
The distance between Blountville (Blountville Tri-Cities Regional Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 961 miles / 1547 kilometers / 835 nautical miles.
The driving distance from Blountville (TRI) to Fort Hood (GRK) is 1107 miles / 1781 kilometers, and travel time by car is about 19 hours 51 minutes.
Blountville Tri-Cities Regional Airport – Killeen–Fort Hood Regional Airport
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Distance from Blountville to Fort Hood
There are several ways to calculate the distance from Blountville to Fort Hood. Here are two standard methods:
Vincenty's formula (applied above)- 961.241 miles
- 1546.968 kilometers
- 835.296 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- 959.847 miles
- 1544.723 kilometers
- 834.084 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 Blountville to Fort Hood?
The estimated flight time from Blountville Tri-Cities Regional Airport to Killeen–Fort Hood Regional Airport is 2 hours and 19 minutes.
What is the time difference between Blountville and Fort Hood?
Flight carbon footprint between Blountville Tri-Cities Regional Airport (TRI) and Killeen–Fort Hood Regional Airport (GRK)
On average, flying from Blountville to Fort Hood generates about 148 kg of CO2 per passenger, and 148 kilograms equals 327 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Blountville to Fort Hood
See the map of the shortest flight path between Blountville Tri-Cities Regional Airport (TRI) and Killeen–Fort Hood Regional Airport (GRK).
Airport information
| Origin | Blountville Tri-Cities Regional Airport |
|---|---|
| City: | Blountville, TN |
| Country: | United States  |
| IATA Code: | TRI |
| ICAO Code: | KTRI |
| Coordinates: | 36°28′30″N, 82°24′26″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 |