How far is Fort Hood from Harlingen?
There are several ways to calculate distances between Harlingen and Fort Hood. Here are two common methods:Vincenty's formula (applied above)
- 333.394 miles
- 536.546 kilometers
- 289.711 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
- 334.489 miles
- 538.309 kilometers
- 290.663 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 Valley International Airport (HRL) to Killeen–Fort Hood Regional Airport (GRK) is 1 hour 7 minutes.
Time difference and current local times
There is no time difference between Harlingen and Fort Hood.
Fort Hood, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 72 kg (159 pounds).
Harlingen to Fort Hood flight map.
Frequent Flyer Miles Calculator
Harlingen (HRL) → Fort Hood (GRK).