How far is Unalaska, AK, from St Augustine, FL?

The distance between St Augustine (Northeast Florida Regional Airport) and Unalaska (Unalaska Airport) is 4396 miles / 7075 kilometers / 3820 nautical miles.

Distance from St Augustine to Unalaska

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

Vincenty's formula (applied above)

• 4396.469 miles
• 7075.432 kilometers
• 3820.427 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

• 4387.535 miles
• 7061.053 kilometers
• 3812.664 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 Unalaska?

The estimated flight time from Northeast Florida Regional Airport to Unalaska Airport is 8 hours and 49 minutes.

What is the time difference between St Augustine and Unalaska?

The time difference between St Augustine and Unalaska is 5 hours. Unalaska is 5 hours behind St Augustine.

Flight carbon footprint between Northeast Florida Regional Airport (UST) and Unalaska Airport (DUT)

On average, flying from St Augustine to Unalaska generates about 506 kg of CO2 per passenger, and 506 kilograms equals 1 116 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St Augustine to Unalaska

See the map of the shortest flight path between Northeast Florida Regional Airport (UST) and Unalaska Airport (DUT).

Airport information

Origin	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

Destination	Unalaska Airport
City:	Unalaska, AK
Country:	United States
IATA Code:	DUT
ICAO Code:	PADU
Coordinates:	53°54′0″N, 166°32′38″W