Air Miles Calculator

Distance between Watertown, NY (ART) and Louisville, KY (SDF)

Flight distance from Watertown to Louisville (Watertown International Airport – Louisville International Airport) is 646 miles / 1040 kilometers / 561 nautical miles. Estimated flight time is 1 hour 43 minutes.

Driving distance from Watertown (ART) to Louisville (SDF) is 748 miles / 1203 kilometers and travel time by car is about 13 hours 25 minutes.

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

Shortest flight path between Watertown International Airport (ART) and Louisville International Airport (SDF).

How far is Louisville from Watertown?

There are several ways to calculate distances between Watertown and Louisville. Here are two common methods:

Vincenty's formula (applied above)
  • 646.093 miles
  • 1039.785 kilometers
  • 561.439 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
  • 645.391 miles
  • 1038.657 kilometers
  • 560.830 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 Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″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 Watertown and Louisville.

Time Difference

Watertown, NY

 EDT

Louisville, KY

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 118 kg (261 pounds).

Frequent Flyer Miles Calculator

Watertown (ART) → Louisville (SDF).

Distance:
646
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
646

Round trip?