Air Miles Calculator

Distance between Louisville, KY (SDF) and St Augustine, FL (UST)

Distance from Louisville to St Augustine (Northeast Florida Regional Airport – Louisville International Airport) is 620 miles / 997 kilometers / 538 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 619.630 miles
  • 997.197 kilometers
  • 538.443 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
  • 620.672 miles
  • 998.875 kilometers
  • 539.349 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Louisville International Airport (SDF) to Northeast Florida Regional Airport (UST) is 1 hour 40 minutes.

Time difference and current local times

There is no time difference between Louisville and St Augustine.

Time Difference

Louisville
St Augustine

Louisville, KY

 EDT

St Augustine, FL

 EDT

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 Northeast Florida Regional Airport
City: St Augustine, FL
Country: United States Flag of United States
IATA Code: UST
ICAO Code: KSGJ
Coordinates: 29°57′33″N, 81°20′23″W

Map

Louisville to St Augustine flight map.

Frequent Flyer Miles Calculator

Louisville (SDF) → St Augustine (UST).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
620
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
620

Round trip?