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How far is Fort Hood, TX, from Texarkana, AR?

The distance between Texarkana (Texarkana Regional Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 278 miles / 448 kilometers / 242 nautical miles.

The driving distance from Texarkana (TXK) to Fort Hood (GRK) is 346 miles / 557 kilometers, and travel time by car is about 6 hours 11 minutes.

Texarkana Regional Airport – Killeen–Fort Hood Regional Airport

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278
Miles
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448
Kilometers
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242
Nautical miles

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Distance from Texarkana to Fort Hood

There are several ways to calculate the distance from Texarkana to Fort Hood. Here are two standard 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 planet.

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).

How long does it take to fly from Texarkana to Fort Hood?

The estimated flight time from Texarkana Regional Airport to Killeen–Fort Hood Regional Airport is 1 hour and 1 minutes.

What is the time difference between Texarkana and Fort Hood?

There is no time difference between Texarkana and Fort Hood.

Flight carbon footprint between Texarkana Regional Airport (TXK) and Killeen–Fort Hood Regional Airport (GRK)

On average, flying from Texarkana to Fort Hood generates about 66 kg of CO2 per passenger, and 66 kilograms equals 145 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Texarkana to Fort Hood

See the map of the shortest flight path between Texarkana Regional Airport (TXK) and Killeen–Fort Hood Regional Airport (GRK).

Airport information

Origin 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
Destination 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