Air Miles Calculator

Distance between Nashville, TN (BNA) and Fort Hood, TX (GRK)

Flight distance from Nashville to Fort Hood (Nashville International Airport – Killeen–Fort Hood Regional Airport) is 731 miles / 1176 kilometers / 635 nautical miles. Estimated flight time is 1 hour 53 minutes.

Driving distance from Nashville (BNA) to Fort Hood (GRK) is 835 miles / 1344 kilometers and travel time by car is about 14 hours 15 minutes.

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

Shortest flight path between Nashville International Airport (BNA) and Killeen–Fort Hood Regional Airport (GRK).

How far is Fort Hood from Nashville?

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

Vincenty's formula (applied above)
  • 730.800 miles
  • 1176.109 kilometers
  • 635.048 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
  • 730.012 miles
  • 1174.840 kilometers
  • 634.363 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 Nashville International Airport
City: Nashville, TN
Country: United States Flag of United States
IATA Code: BNA
ICAO Code: KBNA
Coordinates: 36°7′28″N, 86°40′41″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

Time difference and current local times

There is no time difference between Nashville and Fort Hood.

Time Difference

Nashville, TN

 CDT

Fort Hood, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 128 kg (282 pounds).

Frequent Flyer Miles Calculator

Nashville (BNA) → Fort Hood (GRK).

Distance:
731
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
731

Round trip?