Air Miles Calculator

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

Distance from Chicago to Oklahoma City (Midway International Airport – Will Rogers World Airport) is 691 miles / 1112 kilometers / 601 nautical miles.

How far is Oklahoma City from Chicago?

There are several ways to calculate distances between Chicago and Oklahoma City. Here are two common 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 – the shortest distance between two points).

Flight duration

Estimated flight time from Midway International Airport (MDW) to Will Rogers World Airport (OKC) is 1 hour 48 minutes.

Time difference and current local times

There is no time difference between Chicago and Oklahoma City.

Time Difference

Chicago
Oklahoma City

Chicago, IL

 CST

Oklahoma City, OK

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 112 kg (246 pounds).

Airport information


A 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

B 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

Map

Chicago to Oklahoma City flight map.

Frequent Flyer Miles Calculator

Chicago (MDW) → Oklahoma City (OKC).

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?