How far is Harlingen, TX, from Fort Hood, TX?
The distance between Fort Hood (Killeen–Fort Hood Regional Airport) and Harlingen (Valley International Airport) is 333 miles / 537 kilometers / 290 nautical miles.
The driving distance from Fort Hood (GRK) to Harlingen (HRL) is 380 miles / 611 kilometers, and travel time by car is about 7 hours 22 minutes.
Killeen–Fort Hood Regional Airport – Valley International Airport
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Distance from Fort Hood to Harlingen
There are several ways to calculate the distance from Fort Hood to Harlingen. Here are two standard 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 planet.
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).
How long does it take to fly from Fort Hood to Harlingen?
The estimated flight time from Killeen–Fort Hood Regional Airport to Valley International Airport is 1 hour and 7 minutes.
What is the time difference between Fort Hood and Harlingen?
There is no time difference between Fort Hood and Harlingen.
Flight carbon footprint between Killeen–Fort Hood Regional Airport (GRK) and Valley International Airport (HRL)
On average, flying from Fort Hood to Harlingen generates about 74 kg of CO2 per passenger, and 74 kilograms equals 163 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 Harlingen
See the map of the shortest flight path between Killeen–Fort Hood Regional Airport (GRK) and Valley International Airport (HRL).
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 | Valley International Airport |
|---|---|
| City: | Harlingen, TX |
| Country: | United States |
| IATA Code: | HRL |
| ICAO Code: | KHRL |
| Coordinates: | 26°13′42″N, 97°39′15″W |