How far is Ulsan from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Ulsan (Ulsan Airport) is 7025 miles / 11305 kilometers / 6104 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)

• 7024.903 miles
• 11305.486 kilometers
• 6104.474 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

• 7009.988 miles
• 11281.483 kilometers
• 6091.513 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 Washington Dulles International Airport to Ulsan Airport is 13 hours and 48 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 Washington Dulles International Airport (IAD) and Ulsan Airport (USN)

On average, flying from Washington D.C. to Ulsan generates about 858 kg of CO2 per passenger, and 858 kilograms equals 1 892 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 Washington Dulles International Airport (IAD) and Ulsan Airport (USN).

Airport information

Origin	Washington Dulles International Airport
City:	Washington D.C.
Country:	United States
IATA Code:	IAD
ICAO Code:	KIAD
Coordinates:	38°56′40″N, 77°27′20″W

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