Calculations with different methods
- 416.298 miles
- 669.967 kilometers
- 361.753 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
- 415.838 miles
- 669.226 kilometers
- 361.353 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to Yeager Airport (CRW) is 1 hour 17 minutes.
Time difference and current local times
The time difference between Chicago and Charleston is 1 hour. Charleston is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 82 kg (181 pounds).
Chicago to Charleston flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Charleston (CRW).