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

Flight distance from Bloomington to Fort Hood (Central Illinois Regional Airport – Killeen–Fort Hood Regional Airport) is 819 miles / 1317 kilometers / 711 nautical miles. Estimated flight time is 2 hours 2 minutes.

Driving distance from Bloomington (BMI) to Fort Hood (GRK) is 959 miles / 1544 kilometers and travel time by car is about 16 hours 55 minutes.

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

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

## 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).

## Airport information

A Central Illinois Regional Airport
City: Bloomington, IL
Country: 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
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 Bloomington and Fort Hood.

CDT

CDT

## Carbon dioxide emissions

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

## Frequent Flyer Miles Calculator

Bloomington (BMI) → Fort Hood (GRK).

Distance:
819
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
819

Round trip?