How far is Fort Hood from Philadelphia?
There are several ways to calculate distances between Philadelphia and Fort Hood. Here are two common methods:Vincenty's formula (applied above)
- 1405.725 miles
- 2262.296 kilometers
- 1221.542 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
- 1403.743 miles
- 2259.105 kilometers
- 1219.819 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 Philadelphia International Airport (PHL) to Killeen–Fort Hood Regional Airport (GRK) is 3 hours 9 minutes.
Time difference and current local times
The time difference between Philadelphia and Fort Hood is 1 hour. Fort Hood is 1 hour behind Philadelphia.
Fort Hood, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 168 kg (370 pounds).
Philadelphia to Fort Hood flight map.
Frequent Flyer Miles Calculator
Philadelphia (PHL) → Fort Hood (GRK).