Air Miles Calculator

Distance between Newark, NJ (EWR) and Louisville, KY (SDF)

Flight distance from Newark to Louisville (New York Newark Liberty International Airport – Louisville International Airport) is 642 miles / 1033 kilometers / 558 nautical miles. Estimated flight time is 1 hour 42 minutes.

Driving distance from Newark (EWR) to Louisville (SDF) is 732 miles / 1178 kilometers and travel time by car is about 13 hours 25 minutes.

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).

Airport information


A New York Newark Liberty International Airport
City: Newark, NJ
Country: United States Flag of United States
IATA Code: EWR
ICAO Code: KEWR
Coordinates: 40°41′33″N, 74°10′7″W

B Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W

Time difference and current local times

There is no time difference between Newark and Louisville.

Time Difference

Newark, NJ

 EDT

Louisville, KY

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 118 kg (260 pounds).

Frequent Flyer Miles Calculator

Newark (EWR) → Louisville (SDF).

Distance:
642
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
642

Round trip?