Air Miles Calculator

Distance between Chicago, IL (ORD) and Chicago, IL (MDW)

Distance from Chicago to Chicago (O'Hare International Airport – Midway International Airport) is 15 miles / 25 kilometers / 13 nautical miles.

How far is Chicago from Chicago?

There are several ways to calculate distances between Chicago and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 15.443 miles
  • 24.852 kilometers
  • 13.419 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
  • 15.445 miles
  • 24.856 kilometers
  • 13.421 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 O'Hare International Airport (ORD) to Midway International Airport (MDW) is 31 minutes.

Time difference and current local times

There is no time difference between Chicago and Chicago.

Time Difference

Chicago
Chicago

Chicago, IL

 CST

Chicago, IL

 CST

Airport information


A 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

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

Chicago to Chicago flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Chicago (MDW).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
15
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
15

Round trip?