Calculations with different methods
- 402.723 miles
- 648.119 kilometers
- 349.956 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
- 402.031 miles
- 647.006 kilometers
- 349.355 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Kansas City International Airport (MCI) to O'Hare International Airport (ORD) is 1 hour 15 minutes.
Time difference and current local times
There is no time difference between Kansas City and Chicago.
Kansas City, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 80 kg (177 pounds).
Kansas City to Chicago flight map.
Frequent Flyer Miles Calculator
Kansas City (MCI) → Chicago (ORD).