How far is Fort Hood, TX, from Adak Island, AK?
The distance between Adak Island (Adak Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 4115 miles / 6623 kilometers / 3576 nautical miles.
Adak Airport – Killeen–Fort Hood Regional Airport
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Distance from Adak Island to Fort Hood
There are several ways to calculate the distance from Adak Island to Fort Hood. Here are two standard methods:
Vincenty's formula (applied above)- 4115.109 miles
- 6622.625 kilometers
- 3575.932 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- 4106.527 miles
- 6608.815 kilometers
- 3568.475 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 Adak Island to Fort Hood?
The estimated flight time from Adak Airport to Killeen–Fort Hood Regional Airport is 8 hours and 17 minutes.
What is the time difference between Adak Island and Fort Hood?
Flight carbon footprint between Adak Airport (ADK) and Killeen–Fort Hood Regional Airport (GRK)
On average, flying from Adak Island to Fort Hood generates about 471 kg of CO2 per passenger, and 471 kilograms equals 1 038 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Adak Island to Fort Hood
See the map of the shortest flight path between Adak Airport (ADK) and Killeen–Fort Hood Regional Airport (GRK).
Airport information
| Origin | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States  |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″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 |