Air Miles Calculator

Distance between Bloomington, IL (BMI) and Fort Hood, TX (GRK)

Distance from Bloomington to Fort Hood (Central Illinois Regional Airport – Killeen–Fort Hood Regional Airport) is 819 miles / 1317 kilometers / 711 nautical miles.

How far is Fort Hood from Bloomington?

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

Vincenty's formula (applied above)
  • 818.571 miles
  • 1317.362 kilometers
  • 711.319 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
  • 818.995 miles
  • 1318.045 kilometers
  • 711.688 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 Central Illinois Regional Airport (BMI) to Killeen–Fort Hood Regional Airport (GRK) is 2 hours 2 minutes.

Time difference and current local times

There is no time difference between Bloomington and Fort Hood.

Time Difference

Bloomington
Fort Hood

Bloomington, IL

 CDT

Fort Hood, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 137 kg (301 pounds).

Airport information


A Central Illinois Regional Airport
City: Bloomington, IL
Country: United States Flag of United States
IATA Code: BMI
ICAO Code: KBMI
Coordinates: 40°28′37″N, 88°54′57″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

Bloomington to Fort Hood flight path

Shortest flight path between Central Illinois Regional Airport (BMI) and Killeen–Fort Hood Regional Airport (GRK).

Frequent Flyer Miles Calculator

Bloomington (BMI) → Fort Hood (GRK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
819
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
819

Round trip?