Distance From Gimpo International Airport to Seattle/Tacoma International Airport (GMP - SEA Distance)

The flight distance from Gimpo International Airport (GMP) to Seattle/Tacoma International Airport (SEA) is 5186 miles. This is equivalent to 8346 kilometers or 4504 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.


8346 kilometers is the distance from Gimpo International Airport, South Korea to Seattle/Tacoma International Airport, United States.

Flight Duration between Seoul, South Korea and Seattle, United States

Estimated flight time from Gimpo International Airport, Seoul, South Korea to Seattle/Tacoma International Airport, Seattle, United States is 10 hours 22 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • GMP - SEA

Time difference between Seoul (South Korea) and Seattle (United States) is 16 Hours.
Current local time in Seoul is 2025-12-14, 10:46:48 KST and time in Seattle is 2025-12-13, 18:46:48 MST.
Seattle time is 16 Hours behind Seoul.

Gimpo International Airport to Seattle/Tacoma International Airport Flight Route Map - GMP to SEA Flight Path

Location of Gimpo International Airport & Seattle/Tacoma International Airport is given below.
Click the map to view Seoul to Seattle nonstop flight path and travel direction.

Click to see flight route on Google Map between Seoul, South Korea and Seattle, United States. .


Nonstop flight route between Seoul, South Korea and Seattle, United States.
Get airport maps and more information about Gimpo International Airport Gimpo International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: GMP
ICAO Code: RKSS
GPS Coordinates: Latitude: N 37° 33' 29.9'' Longitude: E 126° 47' 27.6''
Current time: 2025-12-14, 10:46:48 KST
Current weather: 15 day weather forecast for Gimpo International Airport Gimpo International Airport 15 day weather forecast
Get airport maps and more information about Seattle/Tacoma International Airport Seattle/Tacoma International Airport
City: Seattle
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
GPS Coordinates: Latitude: N 47° 26' 56.4'' Longitude: W 122° 18' 33.5''
Current time: 2025-12-13, 18:46:48 MST
Current weather: 15 day weather forecast for Seattle/Tacoma International Airport Seattle/Tacoma International Airport 15 day weather forecast

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