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How far is Fort Hood, TX, from Brownsville, TX?

The distance between Brownsville (Brownsville/South Padre Island International Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 356 miles / 573 kilometers / 310 nautical miles.

The driving distance from Brownsville (BRO) to Fort Hood (GRK) is 434 miles / 698 kilometers, and travel time by car is about 7 hours 58 minutes.

Brownsville/South Padre Island International Airport – Killeen–Fort Hood Regional Airport

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356
Miles
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573
Kilometers
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310
Nautical miles

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Distance from Brownsville to Fort Hood

There are several ways to calculate the distance from Brownsville to Fort Hood. 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 Brownsville to Fort Hood?

The estimated flight time from Brownsville/South Padre Island International Airport to Killeen–Fort Hood Regional Airport is 1 hour and 10 minutes.

What is the time difference between Brownsville and Fort Hood?

There is no time difference between Brownsville and Fort Hood.

Flight carbon footprint between Brownsville/South Padre Island International Airport (BRO) and Killeen–Fort Hood Regional Airport (GRK)

On average, flying from Brownsville to Fort Hood 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 Brownsville to Fort Hood

See the map of the shortest flight path between Brownsville/South Padre Island International Airport (BRO) and Killeen–Fort Hood Regional Airport (GRK).

Airport information

Origin 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
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