Calculations with different methods
- 1005.030 miles
- 1617.438 kilometers
- 873.347 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
- 1006.674 miles
- 1620.085 kilometers
- 874.776 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to Orlando International Airport (MCO) is 2 hours 24 minutes.
Time difference and current local times
The time difference between Chicago and Orlando is 1 hour. Orlando is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 141 kg (310 pounds).
Chicago to Orlando flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Orlando (MCO).