# Distance between Birmingham, AL (BHM) and Fort Hood, TX (GRK)

Flight distance from Birmingham to Fort Hood (Birmingham–Shuttlesworth International Airport – Killeen–Fort Hood Regional Airport) is 670 miles / 1078 kilometers / 582 nautical miles. Estimated flight time is 1 hour 46 minutes.

Driving distance from Birmingham (BHM) to Fort Hood (GRK) is 750 miles / 1207 kilometers and travel time by car is about 13 hours 2 minutes.

## Map of flight path and driving directions from Birmingham to Fort Hood.

Shortest flight path between Birmingham–Shuttlesworth International Airport (BHM) and Killeen–Fort Hood Regional Airport (GRK).

## How far is Fort Hood from Birmingham?

There are several ways to calculate distances between Birmingham and Fort Hood. Here are two common methods:

Vincenty's formula (applied above)
• 670.102 miles
• 1078.424 kilometers
• 582.303 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
• 668.925 miles
• 1076.530 kilometers
• 581.280 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).

## Airport information

A Birmingham–Shuttlesworth International Airport
City: Birmingham, AL
Country: United States
IATA Code: BHM
ICAO Code: KBHM
Coordinates: 33°33′46″N, 86°45′12″W

B 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

## Time difference and current local times

There is no time difference between Birmingham and Fort Hood.

CDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 121 kg (267 pounds).

## Frequent Flyer Miles Calculator

Birmingham (BHM) → Fort Hood (GRK).

Distance:
670
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
670

Round trip?