Air Miles Calculator

Distance between Tucson, AZ (TUS) and Fort Hood, TX (GRK)

Distance from Tucson to Fort Hood (Tucson International Airport – Killeen–Fort Hood Regional Airport) is 776 miles / 1249 kilometers / 674 nautical miles.

How far is Fort Hood from Tucson?

There are several ways to calculate distances between Tucson and Fort Hood. Here are two common methods:

Vincenty's formula (applied above)
  • 776.157 miles
  • 1249.104 kilometers
  • 674.462 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
  • 774.610 miles
  • 1246.614 kilometers
  • 673.118 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).

Flight duration

Estimated flight time from Tucson International Airport (TUS) to Killeen–Fort Hood Regional Airport (GRK) is 1 hour 58 minutes.

Time difference and current local times

The time difference between Tucson and Fort Hood is 2 hours. Fort Hood is 2 hours ahead of Tucson.

Time Difference

Tucson
Fort Hood

Tucson, AZ

 MST

Fort Hood, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 133 kg (292 pounds).

Airport information


A Tucson International Airport
City: Tucson, AZ
Country: United States Flag of United States
IATA Code: TUS
ICAO Code: KTUS
Coordinates: 32°6′57″N, 110°56′27″W

B Killeen–Fort Hood Regional Airport
City: Fort Hood, TX
Country: United States Flag of United States
IATA Code: GRK
ICAO Code: KGRK
Coordinates: 31°4′1″N, 97°49′44″W

Tucson to Fort Hood flight path

Shortest flight path between Tucson International Airport (TUS) and Killeen–Fort Hood Regional Airport (GRK).

Frequent Flyer Miles Calculator

Tucson (TUS) → Fort Hood (GRK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
776
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
776

Round trip?