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How far is St Augustine, FL, from Miami, FL?

The distance between Miami (Miami International Airport) and St Augustine (Northeast Florida Regional Airport) is 294 miles / 473 kilometers / 255 nautical miles.

The driving distance from Miami (MIA) to St Augustine (UST) is 315 miles / 507 kilometers, and travel time by car is about 6 hours 4 minutes.

Miami International Airport – Northeast Florida Regional Airport

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294
Miles
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473
Kilometers
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255
Nautical miles

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Distance from Miami to St Augustine

There are several ways to calculate the distance from Miami to St Augustine. Here are two standard methods:

Vincenty's formula (applied above)
  • 293.957 miles
  • 473.077 kilometers
  • 255.441 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
  • 294.884 miles
  • 474.570 kilometers
  • 256.247 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 Miami to St Augustine?

The estimated flight time from Miami International Airport to Northeast Florida Regional Airport is 1 hour and 3 minutes.

What is the time difference between Miami and St Augustine?

There is no time difference between Miami and St Augustine.

Flight carbon footprint between Miami International Airport (MIA) and Northeast Florida Regional Airport (UST)

On average, flying from Miami to St Augustine generates about 68 kg of CO2 per passenger, and 68 kilograms equals 151 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Miami to St Augustine

See the map of the shortest flight path between Miami International Airport (MIA) and Northeast Florida Regional Airport (UST).

Airport information

Origin Miami International Airport
City: Miami, FL
Country: United States Flag of United States
IATA Code: MIA
ICAO Code: KMIA
Coordinates: 25°47′35″N, 80°17′26″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