Air Miles Calculator

Distance between Charlotte, NC (CLT) and Chicago, IL (ORD)

Distance from Charlotte Douglas International Airport to O'Hare International Airport is 599 miles / 965 kilometers / 521 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 599.320 miles
  • 964.512 kilometers
  • 520.795 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
  • 599.362 miles
  • 964.580 kilometers
  • 520.832 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Charlotte Douglas International Airport (CLT) to O'Hare International Airport (ORD) is 1 hour 38 minutes.

Time difference and current local times

The time difference between Charlotte and Chicago is 1 hour. Chicago is 1 hour behind Charlotte.

Time Difference

Charlotte
Chicago

Charlotte, NC

 EST

Chicago, IL

 CST

Airport information


A Charlotte Douglas International Airport
City: Charlotte, NC
Country: United States Flag of United States
IATA Code: CLT
ICAO Code: KCLT
Coordinates: 35°12′50″N, 80°56′35″W

B O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

Map

Flight map from Charlotte to Chicago.

Frequent Flyer Miles Calculator

Charlotte (CLT) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
599
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
599

Round trip?