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How far is Unalaska, AK, from Port Angeles, WA?

The distance between Port Angeles (William R. Fairchild International Airport) and Unalaska (Unalaska Airport) is 1888 miles / 3039 kilometers / 1641 nautical miles.

William R. Fairchild International Airport – Unalaska Airport

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1888
Miles
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3039
Kilometers
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1641
Nautical miles

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Distance from Port Angeles to Unalaska

There are several ways to calculate the distance from Port Angeles to Unalaska. Here are two standard methods:

Vincenty's formula (applied above)
  • 1888.261 miles
  • 3038.861 kilometers
  • 1640.854 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
  • 1882.567 miles
  • 3029.697 kilometers
  • 1635.906 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 Port Angeles to Unalaska?

The estimated flight time from William R. Fairchild International Airport to Unalaska Airport is 4 hours and 4 minutes.

Flight carbon footprint between William R. Fairchild International Airport (CLM) and Unalaska Airport (DUT)

On average, flying from Port Angeles to Unalaska generates about 207 kg of CO2 per passenger, and 207 kilograms equals 457 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Port Angeles to Unalaska

See the map of the shortest flight path between William R. Fairchild International Airport (CLM) and Unalaska Airport (DUT).

Airport information

Origin William R. Fairchild International Airport
City: Port Angeles, WA
Country: United States Flag of United States
IATA Code: CLM
ICAO Code: KCLM
Coordinates: 48°7′12″N, 123°30′0″W
Destination Unalaska Airport
City: Unalaska, AK
Country: United States Flag of United States
IATA Code: DUT
ICAO Code: PADU
Coordinates: 53°54′0″N, 166°32′38″W