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Chicago–Quincy | ORD–UIN
Calculations with different methods
- 222.122 miles
- 357.471 kilometers
- 193.019 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
- 221.896 miles
- 357.106 kilometers
- 192.822 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 Quincy Regional Airport (UIN) is 55 minutes.
Time difference and current local times
There is no time difference between Chicago and Quincy.
Chicago to Quincy flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Quincy (UIN).