Air Miles Calculator

Distance between Fairbanks, AK (FAI) and Fort Hood, TX (GRK)

Flight distance from Fairbanks to Fort Hood (Fairbanks International Airport – Killeen–Fort Hood Regional Airport) is 3146 miles / 5063 kilometers / 2734 nautical miles. Estimated flight time is 6 hours 27 minutes.

Driving distance from Fairbanks (FAI) to Fort Hood (GRK) is 3979 miles / 6403 kilometers and travel time by car is about 70 hours 56 minutes.

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

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

How far is Fort Hood from Fairbanks?

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

Vincenty's formula (applied above)
  • 3146.281 miles
  • 5063.448 kilometers
  • 2734.043 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
  • 3142.397 miles
  • 5057.198 kilometers
  • 2730.668 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 Fairbanks International Airport
City: Fairbanks, AK
Country: United States Flag of United States
IATA Code: FAI
ICAO Code: PAFA
Coordinates: 64°48′54″N, 147°51′21″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

The time difference between Fairbanks and Fort Hood is 3 hours. Fort Hood is 3 hours ahead of Fairbanks.

Time Difference

Fairbanks, AK

 AKST

Fort Hood, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 352 kg (775 pounds).

Frequent Flyer Miles Calculator

Fairbanks (FAI) → Fort Hood (GRK).

Distance:
3146
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3146

Round trip?