How far is Washington D.C. from Seoul?
The distance between Seoul (Seoul Incheon International Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 6972 miles / 11220 kilometers / 6059 nautical miles.
Seoul Incheon International Airport – Ronald Reagan Washington National Airport
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Distance from Seoul to Washington D.C.
There are several ways to calculate the distance from Seoul to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 6972.029 miles
- 11220.394 kilometers
- 6058.528 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- 6956.842 miles
- 11195.952 kilometers
- 6045.331 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 Seoul to Washington D.C.?
The estimated flight time from Seoul Incheon International Airport to Ronald Reagan Washington National Airport is 13 hours and 42 minutes.
What is the time difference between Seoul and Washington D.C.?
Flight carbon footprint between Seoul Incheon International Airport (ICN) and Ronald Reagan Washington National Airport (DCA)
On average, flying from Seoul to Washington D.C. generates about 851 kg of CO2 per passenger, and 851 kilograms equals 1 876 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Seoul to Washington D.C.
See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Ronald Reagan Washington National Airport (DCA).
Airport information
| Origin | Seoul Incheon International Airport |
|---|---|
| City: | Seoul |
| Country: | South Korea  |
| IATA Code: | ICN |
| ICAO Code: | RKSI |
| Coordinates: | 37°27′36″N, 126°26′26″E |
| Destination | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |