How far is Aniak, AK, from Fort Hood, TX?

The distance between Fort Hood (Killeen–Fort Hood Regional Airport) and Aniak (Aniak Airport) is 3438 miles / 5533 kilometers / 2988 nautical miles.

Distance from Fort Hood to Aniak

There are several ways to calculate the distance from Fort Hood to Aniak. Here are two standard methods:

Vincenty's formula (applied above)

• 3438.199 miles
• 5533.246 kilometers
• 2987.714 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 3432.703 miles
• 5524.401 kilometers
• 2982.938 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).

How long does it take to fly from Fort Hood to Aniak?

The estimated flight time from Killeen–Fort Hood Regional Airport to Aniak Airport is 7 hours and 0 minutes.

What is the time difference between Fort Hood and Aniak?

The time difference between Fort Hood and Aniak is 3 hours. Aniak is 3 hours behind Fort Hood.

Flight carbon footprint between Killeen–Fort Hood Regional Airport (GRK) and Aniak Airport (ANI)

On average, flying from Fort Hood to Aniak generates about 387 kg of CO2 per passenger, and 387 kilograms equals 853 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Fort Hood to Aniak

See the map of the shortest flight path between Killeen–Fort Hood Regional Airport (GRK) and Aniak Airport (ANI).

Airport information

Origin	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

Destination	Aniak Airport
City:	Aniak, AK
Country:	United States
IATA Code:	ANI
ICAO Code:	PANI
Coordinates:	61°34′53″N, 159°32′34″W