How far is Knoxville from Fort Hood?
There are several ways to calculate distances between Fort Hood and Knoxville. Here are two common methods:Vincenty's formula (applied above)
- 862.612 miles
- 1388.239 kilometers
- 749.589 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 861.353 miles
- 1386.214 kilometers
- 748.495 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).
Estimated flight time from Killeen–Fort Hood Regional Airport (GRK) to McGhee Tyson Airport (TYS) is 2 hours 7 minutes.
Time difference and current local times
The time difference between Fort Hood and Knoxville is 1 hour. Knoxville is 1 hour ahead of Fort Hood.
Fort Hood, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 140 kg (310 pounds).
Fort Hood to Knoxville flight map.
Frequent Flyer Miles Calculator
Fort Hood (GRK) → Knoxville (TYS).