Air Miles Calculator

Distance between St Louis, MO (STL) and Kirksville, MO (IRK)

Distance from St Louis to Kirksville (St. Louis Lambert International Airport – Kirksville Regional Airport) is 149 miles / 239 kilometers / 129 nautical miles.

How far is Kirksville from St Louis?

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

Vincenty's formula (applied above)
  • 148.818 miles
  • 239.499 kilometers
  • 129.319 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
  • 148.683 miles
  • 239.282 kilometers
  • 129.202 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).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to Kirksville Regional Airport (IRK) is 46 minutes.

Time difference and current local times

There is no time difference between St Louis and Kirksville.

Time Difference

St Louis
Kirksville

St Louis, MO

 CST

Kirksville, MO

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 46 kg (100 pounds).

Airport information


A St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″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

Map

St Louis to Kirksville flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → Kirksville (IRK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
149
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
149

Round trip?