Search by airport name, city or IATA airport code.
Columbus–Chicago | CMH–MDW
Calculations with different methods
- 282.786 miles
- 455.100 kilometers
- 245.734 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
- 282.272 miles
- 454.272 kilometers
- 245.287 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from John Glenn Columbus International Airport (CMH) to Midway International Airport (MDW) is 1 hour 2 minutes.
Time difference and current local times
The time difference between Columbus and Chicago is 1 hour. Chicago is 1 hour behind Columbus.
Columbus to Chicago flight map.
Frequent Flyer Miles Calculator
Columbus (CMH) → Chicago (MDW).