# Distance between Fairbanks, AK (FAI) and St Augustine, FL (UST)

Flight distance from Fairbanks to St Augustine (Fairbanks International Airport – Northeast Florida Regional Airport) is 3682 miles / 5926 kilometers / 3200 nautical miles. Estimated flight time is 7 hours 28 minutes.

Driving distance from Fairbanks (FAI) to St Augustine (UST) is 4594 miles / 7393 kilometers and travel time by car is about 81 hours 40 minutes.

## Map of flight path and driving directions from Fairbanks to St Augustine.

Shortest flight path between Fairbanks International Airport (FAI) and Northeast Florida Regional Airport (UST).

## How far is St Augustine from Fairbanks?

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

Vincenty's formula (applied above)
• 3682.356 miles
• 5926.177 kilometers
• 3199.880 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
• 3676.743 miles
• 5917.144 kilometers
• 3195.002 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 Fairbanks International Airport
City: Fairbanks, AK
Country: United States
IATA Code: FAI
ICAO Code: PAFA
Coordinates: 64°48′54″N, 147°51′21″W

B Northeast Florida Regional Airport
City: St Augustine, FL
Country: 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 Fairbanks and St Augustine is 4 hours. St Augustine is 4 hours ahead of Fairbanks.

AKDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 417 kg (919 pounds).

## Frequent Flyer Miles Calculator

Fairbanks (FAI) → St Augustine (UST).

Distance:
3682
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
3682

Round trip?