Air Miles Calculator

Distance between Fort Hood, TX (GRK) and Texarkana, AR (TXK)

Distance from Fort Hood to Texarkana (Killeen–Fort Hood Regional Airport – Texarkana Regional Airport) is 278 miles / 448 kilometers / 242 nautical miles.

How far is Texarkana from Fort Hood?

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

Vincenty's formula (applied above)
  • 278.409 miles
  • 448.056 kilometers
  • 241.931 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
  • 278.300 miles
  • 447.881 kilometers
  • 241.836 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 Killeen–Fort Hood Regional Airport (GRK) to Texarkana Regional Airport (TXK) is 1 hour 1 minutes.

Time difference and current local times

There is no time difference between Fort Hood and Texarkana.

Time Difference

Fort Hood
Texarkana

Fort Hood, TX

 CDT

Texarkana, AR

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 63 kg (140 pounds).

Airport information


A 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

B Texarkana Regional Airport
City: Texarkana, AR
Country: United States Flag of United States
IATA Code: TXK
ICAO Code: KTXK
Coordinates: 33°27′13″N, 93°59′27″W

Fort Hood to Texarkana flight path

Shortest flight path between Killeen–Fort Hood Regional Airport (GRK) and Texarkana Regional Airport (TXK).

Frequent Flyer Miles Calculator

Fort Hood (GRK) → Texarkana (TXK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
278
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
278

Round trip?