How far is Adak Island, AK, from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and Adak Island (Adak Airport) is 445 miles / 715 kilometers / 386 nautical miles.
Unalaska Airport – Adak Airport
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Distance from Unalaska to Adak Island
There are several ways to calculate the distance from Unalaska to Adak Island. 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 Unalaska to Adak Island?
The estimated flight time from Unalaska Airport to Adak Airport is 1 hour and 20 minutes.
What is the time difference between Unalaska and Adak Island?
There is no time difference between Unalaska and Adak Island.
Flight carbon footprint between Unalaska Airport (DUT) and Adak Airport (ADK)
On average, flying from Unalaska to Adak Island 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 Unalaska to Adak Island
See the map of the shortest flight path between Unalaska Airport (DUT) and Adak Airport (ADK).
Airport information
| Origin | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States  |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′38″W |
| Destination | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″W |