Air Miles Calculator

Distance between Atlanta, GA (ATL) and St Augustine, FL (UST)

Distance from Atlanta to St Augustine (Northeast Florida Regional Airport – Hartsfield–Jackson Atlanta International Airport) is 312 miles / 502 kilometers / 271 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 311.768 miles
  • 501.741 kilometers
  • 270.919 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
  • 312.131 miles
  • 502.325 kilometers
  • 271.234 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 Hartsfield–Jackson Atlanta International Airport (ATL) to Northeast Florida Regional Airport (UST) is 1 hour 5 minutes.

Time difference and current local times

There is no time difference between Atlanta and St Augustine.

Time Difference

Atlanta
St Augustine

Atlanta, GA

 EDT

St Augustine, FL

 EDT

Airport information


A Hartsfield–Jackson Atlanta International Airport
City: Atlanta, GA
Country: United States Flag of United States
IATA Code: ATL
ICAO Code: KATL
Coordinates: 33°38′12″N, 84°25′41″W

B Northeast Florida Regional Airport
City: St Augustine, FL
Country: United States Flag of United States
IATA Code: UST
ICAO Code: KSGJ
Coordinates: 29°57′33″N, 81°20′23″W

Map

Atlanta to St Augustine flight map.

Frequent Flyer Miles Calculator

Atlanta (ATL) → St Augustine (UST).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
312
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
312

Round trip?