Air Miles Calculator

Distance between Monroe, LA (MLU) and Fort Hood, TX (GRK)

Flight distance from Monroe to Fort Hood (Monroe Regional Airport – Killeen–Fort Hood Regional Airport) is 355 miles / 571 kilometers / 308 nautical miles. Estimated flight time is 1 hour 10 minutes.

Driving distance from Monroe (MLU) to Fort Hood (GRK) is 398 miles / 640 kilometers and travel time by car is about 6 hours 55 minutes.

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

Shortest flight path between Monroe Regional Airport (MLU) and Killeen–Fort Hood Regional Airport (GRK).

How far is Fort Hood from Monroe?

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

Vincenty's formula (applied above)
  • 354.971 miles
  • 571.270 kilometers
  • 308.461 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
  • 354.380 miles
  • 570.320 kilometers
  • 307.948 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 Monroe Regional Airport
City: Monroe, LA
Country: United States Flag of United States
IATA Code: MLU
ICAO Code: KMLU
Coordinates: 32°30′39″N, 92°2′15″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 Monroe and Fort Hood.

Time Difference

Monroe, LA

 CST

Fort Hood, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 77 kg (170 pounds).

Frequent Flyer Miles Calculator

Monroe (MLU) → Fort Hood (GRK).

Distance:
355
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
355

Round trip?