How far is St Louis, MO, from Quincy, IL?
The distance between Quincy (Quincy Regional Airport) and St Louis (St. Louis Lambert International Airport) is 93 miles / 150 kilometers / 81 nautical miles.
The driving distance from Quincy (UIN) to St Louis (STL) is 130 miles / 210 kilometers, and travel time by car is about 2 hours 41 minutes.
Quincy Regional Airport – St. Louis Lambert International Airport
Search flights
Distance from Quincy to St Louis
There are several ways to calculate the distance from Quincy to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 93.463 miles
- 150.414 kilometers
- 81.217 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- 93.525 miles
- 150.514 kilometers
- 81.271 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 Quincy to St Louis?
The estimated flight time from Quincy Regional Airport to St. Louis Lambert International Airport is 40 minutes.
What is the time difference between Quincy and St Louis?
Flight carbon footprint between Quincy Regional Airport (UIN) and St. Louis Lambert International Airport (STL)
On average, flying from Quincy to St Louis generates about 39 kg of CO2 per passenger, and 39 kilograms equals 85 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Quincy to St Louis
See the map of the shortest flight path between Quincy Regional Airport (UIN) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Quincy Regional Airport |
|---|---|
| City: | Quincy, IL |
| Country: | United States  |
| IATA Code: | UIN |
| ICAO Code: | KUIN |
| Coordinates: | 39°56′33″N, 91°11′40″W |
| Destination | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |
Airlines flying from Quincy (UIN) to St Louis (STL)
| Cape Air |