How far is Brownsville, TX, from Fort Hood, TX?
The distance between Fort Hood (Killeen–Fort Hood Regional Airport) and Brownsville (Brownsville/South Padre Island International Airport) is 356 miles / 573 kilometers / 310 nautical miles.
The driving distance from Fort Hood (GRK) to Brownsville (BRO) is 406 miles / 654 kilometers, and travel time by car is about 7 hours 54 minutes.
Killeen–Fort Hood Regional Airport – Brownsville/South Padre Island International Airport
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Distance from Fort Hood to Brownsville
There are several ways to calculate the distance from Fort Hood to Brownsville. Here are two standard methods:
Vincenty's formula (applied above)- 356.216 miles
- 573.274 kilometers
- 309.543 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- 357.388 miles
- 575.160 kilometers
- 310.561 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 Brownsville?
The estimated flight time from Killeen–Fort Hood Regional Airport to Brownsville/South Padre Island International Airport is 1 hour and 10 minutes.
What is the time difference between Fort Hood and Brownsville?
There is no time difference between Fort Hood and Brownsville.
Flight carbon footprint between Killeen–Fort Hood Regional Airport (GRK) and Brownsville/South Padre Island International Airport (BRO)
On average, flying from Fort Hood to Brownsville generates about 77 kg of CO2 per passenger, and 77 kilograms equals 171 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 Brownsville
See the map of the shortest flight path between Killeen–Fort Hood Regional Airport (GRK) and Brownsville/South Padre Island International Airport (BRO).
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 | Brownsville/South Padre Island International Airport |
|---|---|
| City: | Brownsville, TX |
| Country: | United States |
| IATA Code: | BRO |
| ICAO Code: | KBRO |
| Coordinates: | 25°54′24″N, 97°25′33″W |