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How far is Ulsan from Portland, OR?

The distance between Portland (Portland International Airport) and Ulsan (Ulsan Airport) is 5274 miles / 8488 kilometers / 4583 nautical miles.

Portland International Airport – Ulsan Airport

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5274
Miles
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8488
Kilometers
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4583
Nautical miles

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Distance from Portland to Ulsan

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

Vincenty's formula (applied above)
  • 5273.904 miles
  • 8487.525 kilometers
  • 4582.897 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
  • 5261.206 miles
  • 8467.090 kilometers
  • 4571.863 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 Portland to Ulsan?

The estimated flight time from Portland International Airport to Ulsan Airport is 10 hours and 29 minutes.

Flight carbon footprint between Portland International Airport (PDX) and Ulsan Airport (USN)

On average, flying from Portland to Ulsan generates about 620 kg of CO2 per passenger, and 620 kilograms equals 1 366 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Ulsan

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

Airport information

Origin Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″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