Distance between Oklahoma City, OK (OKC) and Chicago, IL (ORD)
Distance from Oklahoma City to Chicago (O'Hare International Airport – Will Rogers World Airport) is 693 miles / 1115 kilometers / 602 nautical miles.
Calculations with different methods
Vincenty's formula (applied above)
- 692.816 miles
- 1114.980 kilometers
- 602.041 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- 692.358 miles
- 1114.242 kilometers
- 601.643 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 Will Rogers World Airport (OKC) to O'Hare International Airport (ORD) is 1 hour 48 minutes.
Time difference and current local times
There is no time difference between Oklahoma City and Chicago.
Time Difference
Oklahoma City
Chicago
Oklahoma City, OK
CDT
Chicago, IL
CDT
Airport information
| A | Will Rogers World Airport |
|---|---|
| City: | Oklahoma City, OK |
| Country: | United States  |
| IATA Code: | OKC |
| ICAO Code: | KOKC |
| Coordinates: | 35°23′35″N, 97°36′2″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 |
Map
Oklahoma City to Chicago flight map.
Frequent Flyer Miles Calculator
Oklahoma City (OKC) → Chicago (ORD).
Elite level bonus (%):
Booking class bonus (%):
Air miles:
693
Elite level bonus:
0
Booking class bonus:
0
In total
Total frequent flyer miles:
693
Round trip?