Air Miles Calculator

Distance between Spokane, WA (GEG) and Kirksville, MO (IRK)

Flight distance from Spokane to Kirksville (Spokane International Airport – Kirksville Regional Airport) is 1345 miles / 2164 kilometers / 1168 nautical miles. Estimated flight time is 3 hours 2 minutes.

Driving distance from Spokane (GEG) to Kirksville (IRK) is 1681 miles / 2706 kilometers and travel time by car is about 27 hours 28 minutes.

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

Shortest flight path between Spokane International Airport (GEG) and Kirksville Regional Airport (IRK).

How far is Kirksville from Spokane?

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

Vincenty's formula (applied above)
  • 1344.656 miles
  • 2164.014 kilometers
  • 1168.474 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
  • 1341.701 miles
  • 2159.258 kilometers
  • 1165.906 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 Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″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 Spokane and Kirksville is 2 hours. Kirksville is 2 hours ahead of Spokane.

Time Difference

Spokane, WA

 PST

Kirksville, MO

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 170 kg (374 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Kirksville (IRK).

Distance:
1345
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1345

Round trip?