How far is Unalaska, AK, from St George, UT?

The distance between St George (St. George Municipal Airport) and Unalaska (Unalaska Airport) is 2748 miles / 4423 kilometers / 2388 nautical miles.

Distance from St George to Unalaska

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

Vincenty's formula (applied above)

• 2748.436 miles
• 4423.179 kilometers
• 2388.326 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

• 2742.389 miles
• 4413.448 kilometers
• 2383.071 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 George to Unalaska?

The estimated flight time from St. George Municipal Airport to Unalaska Airport is 5 hours and 42 minutes.

What is the time difference between St George and Unalaska?

The time difference between St George and Unalaska is 3 hours. Unalaska is 3 hours behind St George.

Flight carbon footprint between St. George Municipal Airport (SGU) and Unalaska Airport (DUT)

On average, flying from St George to Unalaska generates about 304 kg of CO2 per passenger, and 304 kilograms equals 671 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St George to Unalaska

See the map of the shortest flight path between St. George Municipal Airport (SGU) and Unalaska Airport (DUT).

Airport information

Origin	St. George Municipal Airport
City:	St George, UT
Country:	United States
IATA Code:	SGU
ICAO Code:	KSGU
Coordinates:	37°2′11″N, 113°30′37″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