How far is St Augustine, FL, from Louisville, KY?
The distance between Louisville (Louisville International Airport) and St Augustine (Northeast Florida Regional Airport) is 620 miles / 997 kilometers / 538 nautical miles.
The driving distance from Louisville (SDF) to St Augustine (UST) is 795 miles / 1279 kilometers, and travel time by car is about 14 hours 41 minutes.
Louisville International Airport – Northeast Florida Regional Airport
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Distance from Louisville to St Augustine
There are several ways to calculate the distance from Louisville to St Augustine. Here are two standard 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 planet.
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 – the shortest distance between two points).
How long does it take to fly from Louisville to St Augustine?
The estimated flight time from Louisville International Airport to Northeast Florida Regional Airport is 1 hour and 40 minutes.
What is the time difference between Louisville and St Augustine?
There is no time difference between Louisville and St Augustine.
Flight carbon footprint between Louisville International Airport (SDF) and Northeast Florida Regional Airport (UST)
On average, flying from Louisville to St Augustine generates about 115 kg of CO2 per passenger, and 115 kilograms equals 254 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Louisville to St Augustine
See the map of the shortest flight path between Louisville International Airport (SDF) and Northeast Florida Regional Airport (UST).
Airport information
| Origin | Louisville International Airport |
|---|---|
| City: | Louisville, KY |
| Country: | United States  |
| IATA Code: | SDF |
| ICAO Code: | KSDF |
| Coordinates: | 38°10′27″N, 85°44′9″W |
| Destination | 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 |