How far is Seoul from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Seoul (Seoul Gimpo International Airport) is 6960 miles / 11200 kilometers / 6048 nautical miles.
Ronald Reagan Washington National Airport – Seoul Gimpo International Airport
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Distance from Washington D.C. to Seoul
There are several ways to calculate the distance from Washington D.C. to Seoul. Here are two standard methods:
Vincenty's formula (applied above)- 6959.505 miles
- 11200.237 kilometers
- 6047.644 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- 6944.312 miles
- 11175.787 kilometers
- 6034.442 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 Washington D.C. to Seoul?
The estimated flight time from Ronald Reagan Washington National Airport to Seoul Gimpo International Airport is 13 hours and 40 minutes.
What is the time difference between Washington D.C. and Seoul?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Seoul Gimpo International Airport (GMP)
On average, flying from Washington D.C. to Seoul generates about 849 kg of CO2 per passenger, and 849 kilograms equals 1 872 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Washington D.C. to Seoul
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Seoul Gimpo International Airport (GMP).
Airport information
| Origin | 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 |
| 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 |