How far is Texarkana, AR, from Fort Hood, TX?
The distance between Fort Hood (Killeen–Fort Hood Regional Airport) and Texarkana (Texarkana Regional Airport) is 278 miles / 448 kilometers / 242 nautical miles.
The driving distance from Fort Hood (GRK) to Texarkana (TXK) is 345 miles / 556 kilometers, and travel time by car is about 6 hours 10 minutes.
Killeen–Fort Hood Regional Airport – Texarkana Regional Airport
Search flights
Distance from Fort Hood to Texarkana
There are several ways to calculate the distance from Fort Hood to Texarkana. 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 Fort Hood to Texarkana?
The estimated flight time from Killeen–Fort Hood Regional Airport to Texarkana Regional Airport is 1 hour and 1 minutes.
What is the time difference between Fort Hood and Texarkana?
There is no time difference between Fort Hood and Texarkana.
Flight carbon footprint between Killeen–Fort Hood Regional Airport (GRK) and Texarkana Regional Airport (TXK)
On average, flying from Fort Hood to Texarkana 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 Fort Hood to Texarkana
See the map of the shortest flight path between Killeen–Fort Hood Regional Airport (GRK) and Texarkana Regional Airport (TXK).
Airport information
| Origin | Killeen–Fort Hood Regional Airport |
|---|---|
| City: | Fort Hood, TX |
| Country: | United States  |
| IATA Code: | GRK |
| ICAO Code: | KGRK |
| Coordinates: | 31°4′1″N, 97°49′44″W |
| Destination | Texarkana Regional Airport |
|---|---|
| City: | Texarkana, AR |
| Country: | United States |
| IATA Code: | TXK |
| ICAO Code: | KTXK |
| Coordinates: | 33°27′13″N, 93°59′27″W |