Air Miles Calculator

Distance between Louisville, KY (SDF) and Kirksville, MO (IRK)

Flight distance from Louisville to Kirksville (Louisville International Airport – Kirksville Regional Airport) is 389 miles / 626 kilometers / 338 nautical miles. Estimated flight time is 1 hour 14 minutes.

Driving distance from Louisville (SDF) to Kirksville (IRK) is 471 miles / 758 kilometers and travel time by car is about 8 hours 19 minutes.

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

Shortest flight path between Louisville International Airport (SDF) and Kirksville Regional Airport (IRK).

How far is Kirksville from Louisville?

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

Vincenty's formula (applied above)
  • 388.901 miles
  • 625.875 kilometers
  • 337.946 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
  • 388.131 miles
  • 624.636 kilometers
  • 337.276 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 Kirksville Regional Airport
City: Kirksville, MO
Country: United States Flag of United States
IATA Code: IRK
ICAO Code: KIRK
Coordinates: 40°5′36″N, 92°32′41″W

Time difference and current local times

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

Time Difference

Louisville, KY

 EDT

Kirksville, MO

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 82 kg (181 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Kirksville (IRK).

Distance:
389
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
389

Round trip?