Air Miles Calculator

Distance between Dallas, TX (DFW) and Ulsan (USN)

Flight distance from Dallas to Ulsan (Dallas/Fort Worth International Airport – Ulsan Airport) is 6848 miles / 11020 kilometers / 5950 nautical miles. Estimated flight time is 13 hours 27 minutes.

Map of flight path from Dallas to Ulsan.

Shortest flight path between Dallas/Fort Worth International Airport (DFW) and Ulsan Airport (USN).

How far is Ulsan from Dallas?

There are several ways to calculate distances between Dallas and Ulsan. Here are two common methods:

Vincenty's formula (applied above)
  • 6847.575 miles
  • 11020.104 kilometers
  • 5950.380 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
  • 6833.797 miles
  • 10997.931 kilometers
  • 5938.408 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).

Airport information


A Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″W

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

Time difference and current local times

The time difference between Dallas and Ulsan is 15 hours. Ulsan is 15 hours ahead of Dallas.

Time Difference

Dallas, TX

 CST

Ulsan

 KST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 833 kg (1 837 pounds).

Frequent Flyer Miles Calculator

Dallas (DFW) → Ulsan (USN).

Distance:
6848
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
6848

Round trip?