Air Miles Calculator

Distance between Casper, WY (CPR) and Kirksville, MO (IRK)

Flight distance from Casper to Kirksville (Casper–Natrona County International Airport – Kirksville Regional Airport) is 747 miles / 1202 kilometers / 649 nautical miles. Estimated flight time is 1 hour 54 minutes.

Driving distance from Casper (CPR) to Kirksville (IRK) is 923 miles / 1486 kilometers and travel time by car is about 15 hours 15 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Kirksville Regional Airport (IRK).

How far is Kirksville from Casper?

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

Vincenty's formula (applied above)
  • 746.819 miles
  • 1201.888 kilometers
  • 648.968 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
  • 745.078 miles
  • 1199.087 kilometers
  • 647.455 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 Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″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 Casper and Kirksville is 1 hour. Kirksville is 1 hour ahead of Casper.

Time Difference

Casper, WY

 MST

Kirksville, MO

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 130 kg (286 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Kirksville (IRK).

Distance:
747
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
747

Round trip?