Air Miles Calculator

Distance between New Orleans, LA (MSY) and St Augustine, FL (UST)

Flight distance from New Orleans to St Augustine (Louis Armstrong New Orleans International Airport – Northeast Florida Regional Airport) is 535 miles / 860 kilometers / 465 nautical miles. Estimated flight time is 1 hour 30 minutes.

Driving distance from New Orleans (MSY) to St Augustine (UST) is 590 miles / 950 kilometers and travel time by car is about 10 hours 11 minutes.

Map of flight path and driving directions from New Orleans to St Augustine.

Shortest flight path between Louis Armstrong New Orleans International Airport (MSY) and Northeast Florida Regional Airport (UST).

How far is St Augustine from New Orleans?

There are several ways to calculate distances between New Orleans and St Augustine. Here are two common methods:

Vincenty's formula (applied above)
  • 534.677 miles
  • 860.480 kilometers
  • 464.622 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
  • 533.633 miles
  • 858.800 kilometers
  • 463.715 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).

Airport information


A Louis Armstrong New Orleans International Airport
City: New Orleans, LA
Country: United States Flag of United States
IATA Code: MSY
ICAO Code: KMSY
Coordinates: 29°59′36″N, 90°15′28″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

Time difference and current local times

The time difference between New Orleans and St Augustine is 1 hour. St Augustine is 1 hour ahead of New Orleans.

Time Difference

New Orleans, LA

 CST

St Augustine, FL

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 104 kg (229 pounds).

Frequent Flyer Miles Calculator

New Orleans (MSY) → St Augustine (UST).

Distance:
535
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
535

Round trip?