How far is Unalaska, AK, from Gulfport, MS?

The distance between Gulfport (Gulfport–Biloxi International Airport) and Unalaska (Unalaska Airport) is 4065 miles / 6543 kilometers / 3533 nautical miles.

Distance from Gulfport to Unalaska

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

Vincenty's formula (applied above)

• 4065.499 miles
• 6542.786 kilometers
• 3532.822 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

• 4057.404 miles
• 6529.759 kilometers
• 3525.788 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 Gulfport to Unalaska?

The estimated flight time from Gulfport–Biloxi International Airport to Unalaska Airport is 8 hours and 11 minutes.

What is the time difference between Gulfport and Unalaska?

The time difference between Gulfport and Unalaska is 4 hours. Unalaska is 4 hours behind Gulfport.

Flight carbon footprint between Gulfport–Biloxi International Airport (GPT) and Unalaska Airport (DUT)

On average, flying from Gulfport to Unalaska generates about 465 kg of CO2 per passenger, and 465 kilograms equals 1 024 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Gulfport to Unalaska

See the map of the shortest flight path between Gulfport–Biloxi International Airport (GPT) and Unalaska Airport (DUT).

Airport information

Origin	Gulfport–Biloxi International Airport
City:	Gulfport, MS
Country:	United States
IATA Code:	GPT
ICAO Code:	KGPT
Coordinates:	30°24′26″N, 89°4′12″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