Air Miles Calculator

Distance between Oklahoma City, OK (OKC) and Chicago, IL (MDW)

Distance from Will Rogers World Airport to Midway International Airport is 691 miles / 1112 kilometers / 601 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 691.065 miles
  • 1112.161 kilometers
  • 600.519 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
  • 690.550 miles
  • 1111.333 kilometers
  • 600.072 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 Midway International Airport (MDW) 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

 CST

Chicago, IL

 CST

Airport information


A Will Rogers World Airport
City: Oklahoma City, OK
Country: United States Flag of United States
IATA Code: OKC
ICAO Code: KOKC
Coordinates: 35°23′35″N, 97°36′2″W

B Midway International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: MDW
ICAO Code: KMDW
Coordinates: 41°47′9″N, 87°45′8″W

Map

Flight map from Oklahoma City to Chicago.

Frequent Flyer Miles Calculator

Oklahoma City (OKC) → Chicago (MDW).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
691
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
691

Round trip?