How far is Wonsan from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Wonsan (Wonsan Kalma International Airport) is 5091 miles / 8193 kilometers / 4424 nautical miles.

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)

• 5090.849 miles
• 8192.927 kilometers
• 4423.827 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

• 5077.659 miles
• 8171.700 kilometers
• 4412.365 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–Tacoma International Airport to Wonsan Kalma International Airport is 10 hours and 8 minutes.

What is the time difference between Seattle and Wonsan?

The time difference between Seattle and Wonsan is 16 hours. Wonsan is 16 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Wonsan Kalma International Airport (WOS)

On average, flying from Seattle to Wonsan generates about 596 kg of CO2 per passenger, and 596 kilograms equals 1 313 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–Tacoma International Airport (SEA) and Wonsan Kalma International Airport (WOS).

Airport information

Origin	Seattle–Tacoma International Airport
City:	Seattle, WA
Country:	United States
IATA Code:	SEA
ICAO Code:	KSEA
Coordinates:	47°26′56″N, 122°18′32″W

Destination	Wonsan Kalma International Airport
City:	Wonsan
Country:	North Korea
IATA Code:	WOS
ICAO Code:	ZKWS
Coordinates:	39°10′0″N, 127°29′9″E