Air Miles Calculator

Distance between Louisville, KY (SDF) and Westerly, RI (WST)

Flight distance from Louisville to Westerly (Louisville International Airport – Westerly State Airport) is 773 miles / 1243 kilometers / 671 nautical miles. Estimated flight time is 1 hour 57 minutes.

Driving distance from Louisville (SDF) to Westerly (WST) is 909 miles / 1463 kilometers and travel time by car is about 16 hours 29 minutes.

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

Shortest flight path between Louisville International Airport (SDF) and Westerly State Airport (WST).

How far is Westerly from Louisville?

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

Vincenty's formula (applied above)
  • 772.509 miles
  • 1243.233 kilometers
  • 671.292 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
  • 770.836 miles
  • 1240.540 kilometers
  • 669.838 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 Westerly State Airport
City: Westerly, RI
Country: United States Flag of United States
IATA Code: WST
ICAO Code: KWST
Coordinates: 41°20′58″N, 71°48′12″W

Time difference and current local times

There is no time difference between Louisville and Westerly.

Time Difference

Louisville, KY

 EDT

Westerly, RI

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 132 kg (291 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Westerly (WST).

Distance:
773
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
773

Round trip?