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How far is Cheongju from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Cheongju (Cheongju International Airport) is 3290 miles / 5295 kilometers / 2859 nautical miles.

Unalaska Airport – Cheongju International Airport

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3290
Miles
Distance arrow
5295
Kilometers
Distance arrow
2859
Nautical miles

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Distance from Unalaska to Cheongju

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

Vincenty's formula (applied above)
  • 3290.201 miles
  • 5295.065 kilometers
  • 2859.106 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
  • 3282.481 miles
  • 5282.641 kilometers
  • 2852.398 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 Cheongju?

The estimated flight time from Unalaska Airport to Cheongju International Airport is 6 hours and 43 minutes.

Flight carbon footprint between Unalaska Airport (DUT) and Cheongju International Airport (CJJ)

On average, flying from Unalaska to Cheongju generates about 369 kg of CO2 per passenger, and 369 kilograms equals 814 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Cheongju

See the map of the shortest flight path between Unalaska Airport (DUT) and Cheongju International Airport (CJJ).

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 Cheongju International Airport
City: Cheongju
Country: South Korea Flag of South Korea
IATA Code: CJJ
ICAO Code: RKTU
Coordinates: 36°42′59″N, 127°29′56″E