How far is Wonju from Chicago?
There are several ways to calculate distances between Chicago and Wonju. Here are two common methods:Vincenty's formula (applied above)
- 6517.795 miles
- 10489.375 kilometers
- 5663.809 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
- 6502.701 miles
- 10465.083 kilometers
- 5650.693 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).
Estimated flight time from O'Hare International Airport (ORD) to Wonju Airport (WJU) is 12 hours 50 minutes.
Time difference and current local times
The time difference between Chicago and Wonju is 15 hours. Wonju is 15 hours ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 797 kg (1 756 pounds).
Chicago to Wonju flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Wonju (WJU).