Air Miles Calculator

Distance between Chicago, IL (ORD) and Quincy, IL (UIN)

Flight distance from Chicago to Quincy (Chicago O'Hare International Airport – Quincy Regional Airport) is 222 miles / 357 kilometers / 193 nautical miles. Estimated flight time is 55 minutes.

Driving distance from Chicago (ORD) to Quincy (UIN) is 316 miles / 509 kilometers and travel time by car is about 5 hours 35 minutes.

Map of flight path and driving directions from Chicago to Quincy.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Quincy Regional Airport (UIN).

How far is Quincy from Chicago?

There are several ways to calculate distances between Chicago and Quincy. Here are two common methods:

Vincenty's formula (applied above)
  • 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 – the shortest distance between two points).

Airport information


A Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Quincy Regional Airport
City: Quincy, IL
Country: United States Flag of United States
IATA Code: UIN
ICAO Code: KUIN
Coordinates: 39°56′33″N, 91°11′40″W

Time difference and current local times

There is no time difference between Chicago and Quincy.

Time Difference

Chicago, IL

 CDT

Quincy, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 56 kg (123 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Quincy (UIN).

Distance:
222
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
222

Round trip?