Map of flight path and driving directions from Newark to Louisville.
Shortest flight path between New York Newark Liberty International Airport (EWR) and Louisville International Airport (SDF).
How far is Louisville from Newark?
There are several ways to calculate distances between Newark and Louisville. Here are two common methods:Vincenty's formula (applied above)
- 642.184 miles
- 1033.495 kilometers
- 558.043 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
- 640.788 miles
- 1031.249 kilometers
- 556.830 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 Newark and Louisville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 118 kg (260 pounds).
Frequent Flyer Miles Calculator
Newark (EWR) → Louisville (SDF).