Air Miles Calculator

Distance between New York, NY (LGA) and St Augustine, FL (UST)

Flight distance from New York to St Augustine (New York LaGuardia Airport – Northeast Florida Regional Airport) is 856 miles / 1377 kilometers / 744 nautical miles. Estimated flight time is 2 hours 7 minutes.

Driving distance from New York (LGA) to St Augustine (UST) is 984 miles / 1583 kilometers and travel time by car is about 17 hours 26 minutes.

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

Shortest flight path between New York LaGuardia Airport (LGA) and Northeast Florida Regional Airport (UST).

How far is St Augustine from New York?

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

Vincenty's formula (applied above)
  • 855.917 miles
  • 1377.465 kilometers
  • 743.771 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
  • 856.902 miles
  • 1379.051 kilometers
  • 744.628 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 New York LaGuardia Airport
City: New York, NY
Country: United States Flag of United States
IATA Code: LGA
ICAO Code: KLGA
Coordinates: 40°46′37″N, 73°52′21″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

There is no time difference between New York and St Augustine.

Time Difference

New York, NY

 EDT

St Augustine, FL

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 140 kg (308 pounds).

Frequent Flyer Miles Calculator

New York (LGA) → St Augustine (UST).

Distance:
856
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
856

Round trip?