Distance between Chicago, IL (ORD) and Chicago, IL (MDW)
Distance from Chicago to Chicago (Midway International Airport – O'Hare International Airport) is 15 miles / 25 kilometers / 13 nautical miles.
Calculations with different 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).
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
CDT
Chicago, IL
CDT
Airport information
| A | 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 |
| B | Midway International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | 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?