How far is Unalaska, AK, from Friday Harbor, WA?
The distance between Friday Harbor (Friday Harbor Airport) and Unalaska (Unalaska Airport) is 1894 miles / 3049 kilometers / 1646 nautical miles.
Friday Harbor Airport – Unalaska Airport
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Distance from Friday Harbor to Unalaska
There are several ways to calculate the distance from Friday Harbor to Unalaska. 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 Friday Harbor to Unalaska?
The estimated flight time from Friday Harbor Airport to Unalaska Airport is 4 hours and 5 minutes.
What is the time difference between Friday Harbor and Unalaska?
Flight carbon footprint between Friday Harbor Airport (FRD) and Unalaska Airport (DUT)
On average, flying from Friday Harbor to Unalaska 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 Friday Harbor to Unalaska
See the map of the shortest flight path between Friday Harbor Airport (FRD) and Unalaska Airport (DUT).
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 | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′38″W |