Map of flight path and driving directions from Louisville to Watertown.
Shortest flight path between Louisville International Airport (SDF) and Watertown Regional Airport (ATY).
How far is Watertown from Louisville?
There are several ways to calculate distances between Louisville and Watertown. Here are two common methods:Vincenty's formula (applied above)
- 751.634 miles
- 1209.638 kilometers
- 653.152 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
- 750.774 miles
- 1208.254 kilometers
- 652.405 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 Watertown is 1 hour. Watertown is 1 hour behind Louisville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 130 kg (287 pounds).
Frequent Flyer Miles Calculator
Louisville (SDF) → Watertown (ATY).