How far is Blountville, TN, from Fort Hood, TX?
The distance between Fort Hood (Killeen–Fort Hood Regional Airport) and Blountville (Blountville Tri-Cities Regional Airport) is 961 miles / 1547 kilometers / 835 nautical miles.
The driving distance from Fort Hood (GRK) to Blountville (TRI) is 1106 miles / 1780 kilometers, and travel time by car is about 19 hours 49 minutes.
Killeen–Fort Hood Regional Airport – Blountville Tri-Cities Regional Airport
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Distance from Fort Hood to Blountville
There are several ways to calculate the distance from Fort Hood to Blountville. 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 Fort Hood to Blountville?
The estimated flight time from Killeen–Fort Hood Regional Airport to Blountville Tri-Cities Regional Airport is 2 hours and 19 minutes.
What is the time difference between Fort Hood and Blountville?
Flight carbon footprint between Killeen–Fort Hood Regional Airport (GRK) and Blountville Tri-Cities Regional Airport (TRI)
On average, flying from Fort Hood to Blountville 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 Fort Hood to Blountville
See the map of the shortest flight path between Killeen–Fort Hood Regional Airport (GRK) and Blountville Tri-Cities Regional Airport (TRI).
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 | 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 |