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How far is Jacksonville, NC, from St Augustine, FL?

The distance between St Augustine (Northeast Florida Regional Airport) and Jacksonville (Albert J Ellis Airport) is 400 miles / 644 kilometers / 348 nautical miles.

The driving distance from St Augustine (UST) to Jacksonville (OAJ) is 490 miles / 788 kilometers, and travel time by car is about 9 hours 35 minutes.

Northeast Florida Regional Airport – Albert J Ellis Airport

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400
Miles
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644
Kilometers
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348
Nautical miles

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Distance from St Augustine to Jacksonville

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

Vincenty's formula (applied above)
  • 400.045 miles
  • 643.810 kilometers
  • 347.630 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
  • 400.564 miles
  • 644.645 kilometers
  • 348.081 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 St Augustine to Jacksonville?

The estimated flight time from Northeast Florida Regional Airport to Albert J Ellis Airport is 1 hour and 15 minutes.

What is the time difference between St Augustine and Jacksonville?

There is no time difference between St Augustine and Jacksonville.

Flight carbon footprint between Northeast Florida Regional Airport (UST) and Albert J Ellis Airport (OAJ)

On average, flying from St Augustine to Jacksonville generates about 84 kg of CO2 per passenger, and 84 kilograms equals 185 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Northeast Florida Regional Airport (UST) and Albert J Ellis Airport (OAJ).

Airport information

Origin 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
Destination Albert J Ellis Airport
City: Jacksonville, NC
Country: United States Flag of United States
IATA Code: OAJ
ICAO Code: KOAJ
Coordinates: 34°49′45″N, 77°36′43″W