Map of flight path and driving directions from Charleston to Chicago.
Shortest flight path between Charleston International Airport (CHS) and Chicago Midway International Airport (MDW).
How far is Chicago from Charleston?
There are several ways to calculate distances between Charleston and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 744.884 miles
- 1198.774 kilometers
- 647.286 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
- 745.277 miles
- 1199.407 kilometers
- 647.628 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 Charleston and Chicago is 1 hour. Chicago is 1 hour behind Charleston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 129 kg (285 pounds).
Frequent Flyer Miles Calculator
Charleston (CHS) → Chicago (MDW).