How far is Friday Harbor, WA, from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and Friday Harbor (Friday Harbor Airport) is 1894 miles / 3049 kilometers / 1646 nautical miles.
Unalaska Airport – Friday Harbor Airport
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Distance from Unalaska to Friday Harbor
There are several ways to calculate the distance from Unalaska to Friday Harbor. Here are two standard methods:
Vincenty's formula (applied above)- 1894.468 miles
- 3048.850 kilometers
- 1646.248 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- 1888.699 miles
- 3039.567 kilometers
- 1641.235 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 Friday Harbor?
The estimated flight time from Unalaska Airport to Friday Harbor Airport is 4 hours and 5 minutes.
What is the time difference between Unalaska and Friday Harbor?
Flight carbon footprint between Unalaska Airport (DUT) and Friday Harbor Airport (FRD)
On average, flying from Unalaska to Friday Harbor generates about 208 kg of CO2 per passenger, and 208 kilograms equals 458 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Unalaska to Friday Harbor
See the map of the shortest flight path between Unalaska Airport (DUT) and Friday Harbor Airport (FRD).
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 | 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 |