Map of flight path and driving directions from Phoenix to Fort Hood.
Shortest flight path between Phoenix Sky Harbor International Airport (PHX) and Killeen–Fort Hood Regional Airport (GRK).
How far is Fort Hood from Phoenix?
There are several ways to calculate distances between Phoenix and Fort Hood. Here are two common methods:Vincenty's formula (applied above)
- 845.633 miles
- 1360.915 kilometers
- 734.835 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
- 844.034 miles
- 1358.342 kilometers
- 733.446 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).
Time difference and current local times
The time difference between Phoenix and Fort Hood is 1 hour. Fort Hood is 1 hour ahead of Phoenix.
Fort Hood, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 139 kg (306 pounds).
Frequent Flyer Miles Calculator
Phoenix (PHX) → Fort Hood (GRK).