Map of flight path from Dallas to Cheongju.
Shortest flight path between Dallas/Fort Worth International Airport (DFW) and Cheongju International Airport (CJJ).
How far is Cheongju from Dallas?
There are several ways to calculate distances between Dallas and Cheongju. Here are two common methods:Vincenty's formula (applied above)
- 6848.621 miles
- 11021.786 kilometers
- 5951.289 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
- 6834.687 miles
- 10999.363 kilometers
- 5939.181 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).
Time difference and current local times
The time difference between Dallas and Cheongju is 14 hours. Cheongju is 14 hours ahead of Dallas.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 834 kg (1 838 pounds).
Frequent Flyer Miles Calculator
Dallas (DFW) → Cheongju (CJJ).