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

The distance between Houston (Houston George Bush Intercontinental Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 166 miles / 267 kilometers / 144 nautical miles.

The driving distance from Houston (IAH) to Fort Hood (GRK) is 214 miles / 344 kilometers, and travel time by car is about 4 hours 13 minutes.

Houston George Bush Intercontinental Airport – Killeen–Fort Hood Regional Airport

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166
Miles
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267
Kilometers
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144
Nautical miles

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Distance from Houston to Fort Hood

There are several ways to calculate the distance from Houston to Fort Hood. Here are two standard methods:

Vincenty's formula (applied above)
  • 166.033 miles
  • 267.204 kilometers
  • 144.279 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
  • 165.872 miles
  • 266.945 kilometers
  • 144.139 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 Houston to Fort Hood?

The estimated flight time from Houston George Bush Intercontinental Airport to Killeen–Fort Hood Regional Airport is 48 minutes.

What is the time difference between Houston and Fort Hood?

There is no time difference between Houston and Fort Hood.

Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Killeen–Fort Hood Regional Airport (GRK)

On average, flying from Houston to Fort Hood generates about 49 kg of CO2 per passenger, and 49 kilograms equals 109 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Houston to Fort Hood

See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Killeen–Fort Hood Regional Airport (GRK).

Airport information

Origin Houston George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″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

Airlines flying from Houston (IAH) to Fort Hood (GRK)

United Airlines