How far is Washington D.C. from Seoul?
There are several ways to calculate distances between Seoul and Washington D.C.. Here are two common methods:Vincenty's formula (applied above)
- 6958.698 miles
- 11198.940 kilometers
- 6046.944 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
- 6943.509 miles
- 11174.495 kilometers
- 6033.745 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 Washington Dulles International Airport (IAD) is 13 hours 40 minutes.
Time difference and current local times
The time difference between Seoul and Washington D.C. is 13 hours. Washington D.C. is 13 hours behind Seoul.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 858 kg (1 893 pounds).
Seoul to Washington D.C. flight path
Shortest flight path between Seoul Incheon International Airport (ICN) and Washington Dulles International Airport (IAD).
Frequent Flyer Miles Calculator
Seoul (ICN) → Washington D.C. (IAD).