Air Miles Calculator

Distance between Louisville, KY (SDF) and Quincy, IL (UIN)

Flight distance from Louisville to Quincy (Louisville International Airport – Quincy Regional Airport) is 318 miles / 512 kilometers / 276 nautical miles. Estimated flight time is 1 hour 6 minutes.

Driving distance from Louisville (SDF) to Quincy (UIN) is 410 miles / 660 kilometers and travel time by car is about 7 hours 22 minutes.

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

Shortest flight path between Louisville International Airport (SDF) and Quincy Regional Airport (UIN).

How far is Quincy from Louisville?

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

Vincenty's formula (applied above)
  • 317.839 miles
  • 511.513 kilometers
  • 276.195 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
  • 317.252 miles
  • 510.567 kilometers
  • 275.684 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 Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″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

The time difference between Louisville and Quincy is 1 hour. Quincy is 1 hour behind Louisville.

Time Difference

Louisville, KY

 EDT

Quincy, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 72 kg (158 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Quincy (UIN).

Distance:
318
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
318

Round trip?