Air Miles Calculator

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

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

Driving distance from Louisville (SDF) to Newark (EWR) is 762 miles / 1226 kilometers and travel time by car is about 13 hours 34 minutes.

Map of flight path and driving directions from Louisville to Newark.

Shortest flight path between Louisville International Airport (SDF) and New York Newark Liberty International Airport (EWR).

How far is Newark from Louisville?

There are several ways to calculate distances between Louisville and Newark. 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 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

B 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

Time difference and current local times

There is no time difference between Louisville and Newark.

Time Difference

Louisville, KY

 EST

Newark, NJ

 EST

Carbon dioxide emissions

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

Frequent Flyer Miles Calculator

Louisville (SDF) → Newark (EWR).

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

In total

Total frequent flyer miles:
642

Round trip?