How far is Busan from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Busan (Gimhae International Airport) is 3305 miles / 5318 kilometers / 2872 nautical miles.

Distance from Unalaska to Busan

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

Vincenty's formula (applied above)

• 3304.707 miles
• 5318.410 kilometers
• 2871.712 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

• 3297.404 miles
• 5306.658 kilometers
• 2865.366 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 Busan?

The estimated flight time from Unalaska Airport to Gimhae International Airport is 6 hours and 45 minutes.

What is the time difference between Unalaska and Busan?

The time difference between Unalaska and Busan is 19 hours. Busan is 19 hours ahead of Unalaska.

Flight carbon footprint between Unalaska Airport (DUT) and Gimhae International Airport (PUS)

On average, flying from Unalaska to Busan generates about 371 kg of CO2 per passenger, and 371 kilograms equals 818 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Busan

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

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	Gimhae International Airport
City:	Busan
Country:	South Korea
IATA Code:	PUS
ICAO Code:	RKPK
Coordinates:	35°10′46″N, 128°56′16″E