How far is Annette, AK, from Fort Hood, TX?
The distance between Fort Hood (Killeen–Fort Hood Regional Airport) and Annette (Annette Island Airport) is 2337 miles / 3761 kilometers / 2031 nautical miles.
The driving distance from Fort Hood (GRK) to Annette (ANN) is 3017 miles / 4856 kilometers, and travel time by car is about 62 hours 41 minutes.
Killeen–Fort Hood Regional Airport – Annette Island Airport
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Distance from Fort Hood to Annette
There are several ways to calculate the distance from Fort Hood to Annette. 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 Fort Hood to Annette?
The estimated flight time from Killeen–Fort Hood Regional Airport to Annette Island Airport is 4 hours and 55 minutes.
What is the time difference between Fort Hood and Annette?
The time difference between Fort Hood and Annette is 3 hours. Annette is 3 hours behind Fort Hood.
Flight carbon footprint between Killeen–Fort Hood Regional Airport (GRK) and Annette Island Airport (ANN)
On average, flying from Fort Hood to Annette 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 Fort Hood to Annette
See the map of the shortest flight path between Killeen–Fort Hood Regional Airport (GRK) and Annette Island Airport (ANN).
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 | Annette Island Airport |
|---|---|
| City: | Annette, AK |
| Country: | United States |
| IATA Code: | ANN |
| ICAO Code: | PANT |
| Coordinates: | 55°2′32″N, 131°34′19″W |