How far is Ulsan from Washington D.C.?

The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Ulsan (Ulsan Airport) is 7039 miles / 11328 kilometers / 6117 nautical miles.

Distance from Washington D.C. to Ulsan

There are several ways to calculate the distance from Washington D.C. to Ulsan. Here are two standard methods:

Vincenty's formula (applied above)

• 7039.184 miles
• 11328.469 kilometers
• 6116.884 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

• 7024.270 miles
• 11304.468 kilometers
• 6103.924 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 Ulsan?

The estimated flight time from Ronald Reagan Washington National Airport to Ulsan Airport is 13 hours and 49 minutes.

What is the time difference between Washington D.C. and Ulsan?

The time difference between Washington D.C. and Ulsan is 14 hours. Ulsan is 14 hours ahead of Washington D.C..

Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Ulsan Airport (USN)

On average, flying from Washington D.C. to Ulsan generates about 860 kg of CO2 per passenger, and 860 kilograms equals 1 897 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 Ulsan

See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Ulsan Airport (USN).

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	Ulsan Airport
City:	Ulsan
Country:	South Korea
IATA Code:	USN
ICAO Code:	RKPU
Coordinates:	35°35′36″N, 129°21′7″E