How far is Unalaska, AK, from Adak Island, AK?
The distance between Adak Island (Adak Airport) and Unalaska (Unalaska Airport) is 445 miles / 715 kilometers / 386 nautical miles.
Adak Airport – Unalaska Airport
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Distance from Adak Island to Unalaska
There are several ways to calculate the distance from Adak Island to Unalaska. Here are two standard methods:
Vincenty's formula (applied above)- 444.581 miles
- 715.484 kilometers
- 386.330 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- 443.246 miles
- 713.335 kilometers
- 385.170 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 Unalaska?
The estimated flight time from Adak Airport to Unalaska Airport is 1 hour and 20 minutes.
What is the time difference between Adak Island and Unalaska?
There is no time difference between Adak Island and Unalaska.
Flight carbon footprint between Adak Airport (ADK) and Unalaska Airport (DUT)
On average, flying from Adak Island to Unalaska generates about 90 kg of CO2 per passenger, and 90 kilograms equals 199 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Adak Island to Unalaska
See the map of the shortest flight path between Adak Airport (ADK) and Unalaska Airport (DUT).
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 | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′38″W |