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How far is Ulsan from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Ulsan (Ulsan Airport) is 3268 miles / 5259 kilometers / 2840 nautical miles.

Unalaska Airport – Ulsan Airport

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3268
Miles
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5259
Kilometers
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2840
Nautical miles

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Distance from Unalaska to Ulsan

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

Vincenty's formula (applied above)
  • 3268.080 miles
  • 5259.465 kilometers
  • 2839.884 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
  • 3260.767 miles
  • 5247.696 kilometers
  • 2833.529 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 Ulsan?

The estimated flight time from Unalaska Airport to Ulsan Airport is 6 hours and 41 minutes.

Flight carbon footprint between Unalaska Airport (DUT) and Ulsan Airport (USN)

On average, flying from Unalaska to Ulsan generates about 366 kg of CO2 per passenger, and 366 kilograms equals 808 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Ulsan

See the map of the shortest flight path between Unalaska Airport (DUT) and Ulsan Airport (USN).

Airport information

Origin 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
Destination Ulsan Airport
City: Ulsan
Country: South Korea Flag of South Korea
IATA Code: USN
ICAO Code: RKPU
Coordinates: 35°35′36″N, 129°21′7″E