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How far is Ulsan from Reykjavik?

The distance between Reykjavik (Keflavík International Airport) and Ulsan (Ulsan Airport) is 5402 miles / 8693 kilometers / 4694 nautical miles.

Keflavík International Airport – Ulsan Airport

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5402
Miles
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8693
Kilometers
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4694
Nautical miles

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Distance from Reykjavik to Ulsan

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

Vincenty's formula (applied above)
  • 5401.546 miles
  • 8692.945 kilometers
  • 4693.815 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
  • 5387.834 miles
  • 8670.878 kilometers
  • 4681.900 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 Reykjavik to Ulsan?

The estimated flight time from Keflavík International Airport to Ulsan Airport is 10 hours and 43 minutes.

Flight carbon footprint between Keflavík International Airport (KEF) and Ulsan Airport (USN)

On average, flying from Reykjavik to Ulsan generates about 637 kg of CO2 per passenger, and 637 kilograms equals 1 403 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Reykjavik to Ulsan

See the map of the shortest flight path between Keflavík International Airport (KEF) and Ulsan Airport (USN).

Airport information

Origin Keflavík International Airport
City: Reykjavik
Country: Iceland Flag of Iceland
IATA Code: KEF
ICAO Code: BIKF
Coordinates: 63°59′6″N, 22°36′20″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