Calculations with different methods
- 911.569 miles
- 1467.028 kilometers
- 792.132 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
- 909.589 miles
- 1463.842 kilometers
- 790.411 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Norfolk International Airport (ORF) to Kirksville Regional Airport (IRK) is 2 hours 13 minutes.
Time difference and current local times
The time difference between Norfolk and Kirksville is 1 hour. Kirksville is 1 hour behind Norfolk.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 132 kg (292 pounds).
Norfolk to Kirksville flight map.
Frequent Flyer Miles Calculator
Norfolk (ORF) → Kirksville (IRK).