Map of flight path and driving directions from Louisville to Highfill.
Shortest flight path between Louisville International Airport (SDF) and Northwest Arkansas National Airport (XNA).
How far is Highfill from Louisville?
There are several ways to calculate distances between Louisville and Highfill. Here are two common methods:Vincenty's formula (applied above)
- 490.107 miles
- 788.751 kilometers
- 425.891 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
- 489.108 miles
- 787.143 kilometers
- 425.023 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 Louisville and Highfill is 1 hour. Highfill is 1 hour behind Louisville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 97 kg (214 pounds).
Frequent Flyer Miles Calculator
Louisville (SDF) → Highfill (XNA).