Distance between Oklahoma City, OK (OKC) and Chicago, IL (ORD)
Flight distance from Oklahoma City to Chicago (Will Rogers World Airport – Chicago O'Hare International Airport) is 693 miles / 1115 kilometers / 602 nautical miles. Estimated flight time is 1 hour 48 minutes.
Driving distance from Oklahoma City (OKC) to Chicago (ORD) is 805 miles / 1296 kilometers and travel time by car is about 14 hours 49 minutes.
Oklahoma City – Chicago
How far is Chicago from Oklahoma City?
There are several ways to calculate distances between Los Angeles and Chicago. Here are two common 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 – the shortest distance between two points).
Flight Duration
Estimated flight time from Will Rogers World Airport to Chicago O'Hare International Airport is 1 hour 48 minutes.
Time difference
There is no time difference between Oklahoma City and Chicago.
Carbon dioxide emissions
On average flying from Oklahoma City to Chicago generates about 124 kg of CO2 per passenger, 124 kilograms is equal to 273 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Oklahoma City to Chicago
Shortest flight path between Will Rogers World Airport (OKC) and Chicago O'Hare International Airport (ORD).
Airport information
| Origin | 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 |
| Destination | Chicago 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 |
Airlines flying from Oklahoma City (OKC) to Chicago (ORD)
| American Airlines |
| United Airlines |