How far is Lafayette, LA, from St Augustine, FL?
The distance between St Augustine (Northeast Florida Regional Airport) and Lafayette (Lafayette Regional Airport) is 638 miles / 1027 kilometers / 554 nautical miles.
The driving distance from St Augustine (UST) to Lafayette (LFT) is 692 miles / 1114 kilometers, and travel time by car is about 12 hours 45 minutes.
Northeast Florida Regional Airport – Lafayette Regional Airport
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Distance from St Augustine to Lafayette
There are several ways to calculate the distance from St Augustine to Lafayette. Here are two standard methods:
Vincenty's formula (applied above)- 637.842 miles
- 1026.508 kilometers
- 554.270 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- 636.596 miles
- 1024.501 kilometers
- 553.187 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 St Augustine to Lafayette?
The estimated flight time from Northeast Florida Regional Airport to Lafayette Regional Airport is 1 hour and 42 minutes.
What is the time difference between St Augustine and Lafayette?
Flight carbon footprint between Northeast Florida Regional Airport (UST) and Lafayette Regional Airport (LFT)
On average, flying from St Augustine to Lafayette generates about 117 kg of CO2 per passenger, and 117 kilograms equals 259 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Augustine to Lafayette
See the map of the shortest flight path between Northeast Florida Regional Airport (UST) and Lafayette Regional Airport (LFT).
Airport information
| Origin | 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 |
| Destination | Lafayette Regional Airport |
|---|---|
| City: | Lafayette, LA |
| Country: | United States |
| IATA Code: | LFT |
| ICAO Code: | KLFT |
| Coordinates: | 30°12′19″N, 91°59′15″W |