Map of flight path from Chicago to Pohang.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Pohang Airport (KPO).
How far is Pohang from Chicago?
There are several ways to calculate distances between Chicago and Pohang. Here are two common methods:Vincenty's formula (applied above)
- 6571.386 miles
- 10575.620 kilometers
- 5710.378 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
- 6556.504 miles
- 10551.670 kilometers
- 5697.446 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 Chicago and Pohang is 15 hours. Pohang is 15 hours ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 795 kg (1 753 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → Pohang (KPO).