How far is Adak Island, AK, from Friday Harbor, WA?
The distance between Friday Harbor (Friday Harbor Airport) and Adak Island (Adak Airport) is 2336 miles / 3759 kilometers / 2030 nautical miles.
Friday Harbor Airport – Adak Airport
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Distance from Friday Harbor to Adak Island
There are several ways to calculate the distance from Friday Harbor to Adak Island. Here are two standard methods:
Vincenty's formula (applied above)- 2335.884 miles
- 3759.240 kilometers
- 2029.827 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- 2328.730 miles
- 3747.728 kilometers
- 2023.611 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 Friday Harbor to Adak Island?
The estimated flight time from Friday Harbor Airport to Adak Airport is 4 hours and 55 minutes.
What is the time difference between Friday Harbor and Adak Island?
Flight carbon footprint between Friday Harbor Airport (FRD) and Adak Airport (ADK)
On average, flying from Friday Harbor to Adak Island 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 from Friday Harbor to Adak Island
See the map of the shortest flight path between Friday Harbor Airport (FRD) and Adak Airport (ADK).
Airport information
| Origin | Friday Harbor Airport |
|---|---|
| City: | Friday Harbor, WA |
| Country: | United States  |
| IATA Code: | FRD |
| ICAO Code: | KFHR |
| Coordinates: | 48°31′19″N, 123°1′26″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 |