Air Miles Calculator

Distance between Columbus, OH (CMH) and Fort Hood, TX (GRK)

Distance from Columbus to Fort Hood (John Glenn Columbus International Airport – Killeen–Fort Hood Regional Airport) is 1041 miles / 1675 kilometers / 904 nautical miles.

How far is Fort Hood from Columbus?

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

Vincenty's formula (applied above)
  • 1040.504 miles
  • 1674.529 kilometers
  • 904.173 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
  • 1039.789 miles
  • 1673.379 kilometers
  • 903.552 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 John Glenn Columbus International Airport (CMH) to Killeen–Fort Hood Regional Airport (GRK) is 2 hours 28 minutes.

Time difference and current local times

The time difference between Columbus and Fort Hood is 1 hour. Fort Hood is 1 hour behind Columbus.

Time Difference

Columbus
Fort Hood

Columbus, OH

 EDT

Fort Hood, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 153 kg (338 pounds).

Airport information


A John Glenn Columbus International Airport
City: Columbus, OH
Country: United States Flag of United States
IATA Code: CMH
ICAO Code: KCMH
Coordinates: 39°59′52″N, 82°53′30″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

Columbus to Fort Hood flight path

Shortest flight path between John Glenn Columbus International Airport (CMH) and Killeen–Fort Hood Regional Airport (GRK).

Frequent Flyer Miles Calculator

Columbus (CMH) → Fort Hood (GRK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1041
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1041

Round trip?