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Distance between Houston, TX (HOU) and Fort Hood, TX (GRK)

Flight distance from Houston to Fort Hood (Houston William P. Hobby Airport – Killeen–Fort Hood Regional Airport) is 181 miles / 291 kilometers / 157 nautical miles. Estimated flight time is 50 minutes.

Driving distance from Houston (HOU) to Fort Hood (GRK) is 224 miles / 360 kilometers and travel time by car is about 4 hours 29 minutes.

Houston – Fort Hood

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181
Miles
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291
Kilometers
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157
Nautical miles

How far is Fort Hood from Houston?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 181.092 miles
  • 291.439 kilometers
  • 157.364 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
  • 181.000 miles
  • 291.292 kilometers
  • 157.285 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).

Flight Duration

Estimated flight time from Houston to Fort Hood is 50 minutes.

Time difference and current local times

There is no time difference between Houston and Fort Hood.

Houston time to Fort Hood time converter

Time in Houston: 00:00 ⇆ Time in Fort Hood: 00:00

Current local times

Houston, TX

 CDT

Fort Hood, TX

 CDT

Carbon dioxide emissions

On average flying from Houston to Fort Hood generates about 52 kg of CO2 per passenger, 52 kilograms is equal to 114 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

Shortest flight path between Houston William P. Hobby Airport (HOU) and Killeen–Fort Hood Regional Airport (GRK).

Airport information

Origin Houston William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″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