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How far is St Augustine, FL, from New Orleans, LA?

The distance between New Orleans (Louis Armstrong New Orleans International Airport) and St Augustine (Northeast Florida Regional Airport) is 535 miles / 860 kilometers / 465 nautical miles.

The driving distance from New Orleans (MSY) to St Augustine (UST) is 590 miles / 950 kilometers, and travel time by car is about 10 hours 54 minutes.

Louis Armstrong New Orleans International Airport – Northeast Florida Regional Airport

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535
Miles
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860
Kilometers
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465
Nautical miles

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Distance from New Orleans to St Augustine

There are several ways to calculate the distance from New Orleans to St Augustine. Here are two standard 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 planet.

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).

How long does it take to fly from New Orleans to St Augustine?

The estimated flight time from Louis Armstrong New Orleans International Airport to Northeast Florida Regional Airport is 1 hour and 30 minutes.

Flight carbon footprint between Louis Armstrong New Orleans International Airport (MSY) and Northeast Florida Regional Airport (UST)

On average, flying from New Orleans to St Augustine generates about 104 kg of CO2 per passenger, and 104 kilograms equals 229 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Louis Armstrong New Orleans International Airport (MSY) and Northeast Florida Regional Airport (UST).

Airport information

Origin 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
Destination 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