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How far is Wonsan from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Wonsan (Wonsan Kalma International Airport) is 5087 miles / 8187 kilometers / 4421 nautical miles.

Seattle Boeing Field – Wonsan Kalma International Airport

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5087
Miles
Distance arrow
8187
Kilometers
Distance arrow
4421
Nautical miles

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Distance from Seattle to Wonsan

There are several ways to calculate the distance from Seattle to Wonsan. Here are two standard methods:

Vincenty's formula (applied above)
  • 5087.451 miles
  • 8187.459 kilometers
  • 4420.874 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
  • 5074.263 miles
  • 8166.234 kilometers
  • 4409.414 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 Seattle to Wonsan?

The estimated flight time from Seattle Boeing Field to Wonsan Kalma International Airport is 10 hours and 7 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Wonsan Kalma International Airport (WOS)

On average, flying from Seattle to Wonsan generates about 595 kg of CO2 per passenger, and 595 kilograms equals 1 312 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Wonsan

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Wonsan Kalma International Airport (WOS).

Airport information

Origin Seattle Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W
Destination Wonsan Kalma International Airport
City: Wonsan
Country: North Korea Flag of North Korea
IATA Code: WOS
ICAO Code: ZKWS
Coordinates: 39°10′0″N, 127°29′9″E