How far is Quincy, IL, from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and Quincy (Quincy Regional Airport) is 222 miles / 357 kilometers / 193 nautical miles.
The driving distance from Chicago (ORD) to Quincy (UIN) is 318 miles / 512 kilometers, and travel time by car is about 5 hours 54 minutes.
Chicago O'Hare International Airport – Quincy Regional Airport
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Distance from Chicago to Quincy
There are several ways to calculate the distance from Chicago to Quincy. Here are two standard 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 planet.
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).
How long does it take to fly from Chicago to Quincy?
The estimated flight time from Chicago O'Hare International Airport to Quincy Regional Airport is 55 minutes.
What is the time difference between Chicago and Quincy?
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Quincy Regional Airport (UIN)
On average, flying from Chicago to Quincy generates about 58 kg of CO2 per passenger, and 58 kilograms equals 127 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chicago to Quincy
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Quincy Regional Airport (UIN).
Airport information
| Origin | 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 |
| Destination | Quincy Regional Airport |
|---|---|
| City: | Quincy, IL |
| Country: | United States |
| IATA Code: | UIN |
| ICAO Code: | KUIN |
| Coordinates: | 39°56′33″N, 91°11′40″W |