How far is Fort Hood, TX, from Annette, AK?
The distance between Annette (Annette Island Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 2337 miles / 3761 kilometers / 2031 nautical miles.
The driving distance from Annette (ANN) to Fort Hood (GRK) is 3018 miles / 4857 kilometers, and travel time by car is about 62 hours 41 minutes.
Annette Island Airport – Killeen–Fort Hood Regional Airport
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Distance from Annette to Fort Hood
There are several ways to calculate the distance from Annette to Fort Hood. Here are two standard methods:
Vincenty's formula (applied above)- 2336.955 miles
- 3760.965 kilometers
- 2030.759 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- 2334.947 miles
- 3757.734 kilometers
- 2029.014 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 Annette to Fort Hood?
The estimated flight time from Annette Island Airport to Killeen–Fort Hood Regional Airport is 4 hours and 55 minutes.
What is the time difference between Annette and Fort Hood?
The time difference between Annette and Fort Hood is 3 hours. Fort Hood is 3 hours ahead of Annette.
Flight carbon footprint between Annette Island Airport (ANN) and Killeen–Fort Hood Regional Airport (GRK)
On average, flying from Annette to Fort Hood generates about 256 kg of CO2 per passenger, and 256 kilograms equals 565 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Annette to Fort Hood
See the map of the shortest flight path between Annette Island Airport (ANN) and Killeen–Fort Hood Regional Airport (GRK).
Airport information
| Origin | Annette Island Airport |
|---|---|
| City: | Annette, AK |
| Country: | United States  |
| IATA Code: | ANN |
| ICAO Code: | PANT |
| Coordinates: | 55°2′32″N, 131°34′19″W |
| Destination | 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 |