How far is St Augustine, FL, from Austin, TX?
The distance between Austin (Austin–Bergstrom International Airport) and St Augustine (Northeast Florida Regional Airport) is 978 miles / 1573 kilometers / 850 nautical miles.
The driving distance from Austin (AUS) to St Augustine (UST) is 1058 miles / 1703 kilometers, and travel time by car is about 19 hours 24 minutes.
Austin–Bergstrom International Airport – Northeast Florida Regional Airport
Search flights
Distance from Austin to St Augustine
There are several ways to calculate the distance from Austin to St Augustine. Here are two standard methods:
Vincenty's formula (applied above)- 977.593 miles
- 1573.283 kilometers
- 849.505 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- 975.680 miles
- 1570.205 kilometers
- 847.843 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 Austin to St Augustine?
The estimated flight time from Austin–Bergstrom International Airport to Northeast Florida Regional Airport is 2 hours and 21 minutes.
What is the time difference between Austin and St Augustine?
Flight carbon footprint between Austin–Bergstrom International Airport (AUS) and Northeast Florida Regional Airport (UST)
On average, flying from Austin to St Augustine generates about 149 kg of CO2 per passenger, and 149 kilograms equals 329 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Austin to St Augustine
See the map of the shortest flight path between Austin–Bergstrom International Airport (AUS) and Northeast Florida Regional Airport (UST).
Airport information
| Origin | Austin–Bergstrom International Airport |
|---|---|
| City: | Austin, TX |
| Country: | United States  |
| IATA Code: | AUS |
| ICAO Code: | KAUS |
| Coordinates: | 30°11′40″N, 97°40′11″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 |