How far is Seoul from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Seoul (Seoul Gimpo International Airport) is 5196 miles / 8362 kilometers / 4515 nautical miles.

Distance from Seattle to Seoul

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

Vincenty's formula (applied above)

• 5195.889 miles
• 8361.973 kilometers
• 4515.104 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

• 5182.785 miles
• 8340.885 kilometers
• 4503.717 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 Seoul?

The estimated flight time from Seattle Boeing Field to Seoul Gimpo International Airport is 10 hours and 20 minutes.

What is the time difference between Seattle and Seoul?

The time difference between Seattle and Seoul is 17 hours. Seoul is 17 hours ahead of Seattle.

Flight carbon footprint between Seattle Boeing Field (BFI) and Seoul Gimpo International Airport (GMP)

On average, flying from Seattle to Seoul generates about 609 kg of CO2 per passenger, and 609 kilograms equals 1 344 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Seoul

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Seoul Gimpo International Airport (GMP).

Airport information

Origin	Seattle Boeing Field
City:	Seattle, WA
Country:	United States
IATA Code:	BFI
ICAO Code:	KBFI
Coordinates:	47°31′47″N, 122°18′7″W

Destination	Seoul Gimpo International Airport
City:	Seoul
Country:	South Korea
IATA Code:	GMP
ICAO Code:	RKSS
Coordinates:	37°33′29″N, 126°47′27″E