Map of flight path and driving directions from South Bend to Kirksville.
Shortest flight path between South Bend International Airport (SBN) and Kirksville Regional Airport (IRK).
How far is Kirksville from South Bend?
There are several ways to calculate distances between South Bend and Kirksville. Here are two common methods:Vincenty's formula (applied above)
- 344.485 miles
- 554.395 kilometers
- 299.349 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
- 343.744 miles
- 553.203 kilometers
- 298.706 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).
Time difference and current local times
The time difference between South Bend and Kirksville is 1 hour. Kirksville is 1 hour behind South Bend.
South Bend, IN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 76 kg (167 pounds).
Frequent Flyer Miles Calculator
South Bend (SBN) → Kirksville (IRK).