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  |
| 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 |
| 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?