Map of flight path and driving directions from Little Rock to Decatur.
Shortest flight path between Clinton National Airport (LIT) and Decatur Airport (DEC).
How far is Decatur from Little Rock?
There are several ways to calculate distances between Little Rock and Decatur. Here are two common methods:Vincenty's formula (applied above)
- 397.662 miles
- 639.975 kilometers
- 345.559 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
- 398.056 miles
- 640.609 kilometers
- 345.901 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
There is no time difference between Little Rock and Decatur.
Little Rock, AR
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 84 kg (184 pounds).
Frequent Flyer Miles Calculator
Little Rock (LIT) → Decatur (DEC).