Map of flight path and driving directions from Austin to St Augustine.
Shortest flight path between Austin–Bergstrom International Airport (AUS) and Northeast Florida Regional Airport (UST).
How far is St Augustine from Austin?
There are several ways to calculate distances between Austin and St Augustine. Here are two common 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 earth.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).
Time difference and current local times
The time difference between Austin and St Augustine is 1 hour. St Augustine is 1 hour ahead of Austin.
St Augustine, FL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 149 kg (329 pounds).
Frequent Flyer Miles Calculator
Austin (AUS) → St Augustine (UST).