Air Miles Calculator

Distance between Brownsville, TX (BRO) and Fort Hood, TX (GRK)

Distance from Brownsville to Fort Hood (Killeen–Fort Hood Regional Airport – Brownsville/South Padre Island International Airport) is 356 miles / 573 kilometers / 310 nautical miles.

Calculations with different 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 earth.

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).

Flight duration

Estimated flight time from Brownsville/South Padre Island International Airport (BRO) to Killeen–Fort Hood Regional Airport (GRK) is 1 hour 10 minutes.

Time difference and current local times

There is no time difference between Brownsville and Fort Hood.

Time Difference

Brownsville
Fort Hood

Brownsville, TX

 CDT

Fort Hood, TX

 CDT

Airport information


A Brownsville/South Padre Island International Airport
City: Brownsville, TX
Country: United States Flag of United States
IATA Code: BRO
ICAO Code: KBRO
Coordinates: 25°54′24″N, 97°25′33″W

B 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

Map

Brownsville to Fort Hood flight map.

Frequent Flyer Miles Calculator

Brownsville (BRO) → Fort Hood (GRK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
356
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
356

Round trip?