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How far is Ulsan from Spokane, WA?

The distance between Spokane (Spokane International Airport) and Ulsan (Ulsan Airport) is 5375 miles / 8650 kilometers / 4670 nautical miles.

Spokane International Airport – Ulsan Airport

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5375
Miles
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8650
Kilometers
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4670
Nautical miles

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Distance from Spokane to Ulsan

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

Vincenty's formula (applied above)
  • 5374.572 miles
  • 8649.535 kilometers
  • 4670.375 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
  • 5361.500 miles
  • 8628.498 kilometers
  • 4659.016 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 Spokane to Ulsan?

The estimated flight time from Spokane International Airport to Ulsan Airport is 10 hours and 40 minutes.

Flight carbon footprint between Spokane International Airport (GEG) and Ulsan Airport (USN)

On average, flying from Spokane to Ulsan generates about 633 kg of CO2 per passenger, and 633 kilograms equals 1 395 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Spokane to Ulsan

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

Airport information

Origin Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″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