# 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 34 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
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
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.

CDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 58 kg (127 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?