Distance between Charleston, SC (CHS) and Chicago, IL (ORD)
Distance from Charleston to Chicago (Charleston International Airport – O'Hare International Airport) is 760 miles / 1223 kilometers / 661 nautical miles.
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Charleston - Chicago
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)- 760.226 miles
- 1223.466 kilometers
- 660.619 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- 760.623 miles
- 1224.103 kilometers
- 660.963 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).
Flight duration
Estimated flight time from Charleston International Airport (CHS) to O'Hare International Airport (ORD) is 1 hour 56 minutes.
Time difference and current local times
The time difference between Charleston and Chicago is 1 hour. Chicago is 1 hour behind Charleston.
Time Difference
Charleston, SC
Chicago, IL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 131 kg (289 pounds).
Airport information
| A | Charleston International Airport |
|---|---|
| City: | Charleston, SC |
| Country: | United States  |
| IATA Code: | CHS |
| ICAO Code: | KCHS |
| Coordinates: | 32°53′54″N, 80°2′25″W |
| B | O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |
Charleston to Chicago flight path
Shortest flight path between Charleston International Airport (CHS) and O'Hare International Airport (ORD).
Frequent Flyer Miles Calculator
Charleston (CHS) → Chicago (ORD).
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