How far is Seattle from Seoul?
There are several ways to calculate distances between Seoul and Seattle. Here are two common methods:Vincenty's formula (applied above)
- 5216.922 miles
- 8395.821 kilometers
- 4533.381 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 5203.796 miles
- 8374.698 kilometers
- 4521.975 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).
Estimated flight time from Seoul Incheon International Airport (ICN) to Seattle–Tacoma International Airport (SEA) is 10 hours 22 minutes.
Time difference and current local times
The time difference between Seoul and Seattle is 16 hours. Seattle is 16 hours behind Seoul.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 620 kg (1 367 pounds).
Seoul to Seattle flight path
Shortest flight path between Seoul Incheon International Airport (ICN) and Seattle–Tacoma International Airport (SEA).
Frequent Flyer Miles Calculator
Seoul (ICN) → Seattle (SEA).