How far is Muscle Shoals from Fort Hood?
There are several ways to calculate distances between Fort Hood and Muscle Shoals. Here are two common methods:Vincenty's formula (applied above)
- 645.408 miles
- 1038.684 kilometers
- 560.844 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
- 644.522 miles
- 1037.258 kilometers
- 560.075 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 Northwest Alabama Regional Airport (MSL) is 1 hour 43 minutes.
Time difference and current local times
There is no time difference between Fort Hood and Muscle Shoals.
Fort Hood, TX
Muscle Shoals, AL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 118 kg (261 pounds).
Fort Hood to Muscle Shoals flight map.
Frequent Flyer Miles Calculator
Fort Hood (GRK) → Muscle Shoals (MSL).