Map of flight path and driving directions from Louisville to Memphis.
Shortest flight path between Louisville International Airport (SDF) and Memphis International Airport (MEM).
How far is Memphis from Louisville?
There are several ways to calculate distances between Louisville and Memphis. Here are two common methods:Vincenty's formula (applied above)
- 319.642 miles
- 514.414 kilometers
- 277.762 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
- 319.538 miles
- 514.246 kilometers
- 277.671 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 Memphis is 1 hour. Memphis is 1 hour behind Louisville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 72 kg (159 pounds).
Frequent Flyer Miles Calculator
Louisville (SDF) → Memphis (MEM).