How far is Unalaska, AK, from Anchorage, AK?

The distance between Anchorage (Ted Stevens Anchorage International Airport) and Unalaska (Unalaska Airport) is 792 miles / 1274 kilometers / 688 nautical miles.

Distance from Anchorage to Unalaska

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

Vincenty's formula (applied above)

• 791.529 miles
• 1273.843 kilometers
• 687.820 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

• 789.384 miles
• 1270.390 kilometers
• 685.956 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 Anchorage to Unalaska?

The estimated flight time from Ted Stevens Anchorage International Airport to Unalaska Airport is 1 hour and 59 minutes.

What is the time difference between Anchorage and Unalaska?

The time difference between Anchorage and Unalaska is 1 hour. Unalaska is 1 hour behind Anchorage.

Flight carbon footprint between Ted Stevens Anchorage International Airport (ANC) and Unalaska Airport (DUT)

On average, flying from Anchorage to Unalaska generates about 134 kg of CO2 per passenger, and 134 kilograms equals 295 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Anchorage to Unalaska

See the map of the shortest flight path between Ted Stevens Anchorage International Airport (ANC) and Unalaska Airport (DUT).

Airport information

Origin	Ted Stevens Anchorage International Airport
City:	Anchorage, AK
Country:	United States
IATA Code:	ANC
ICAO Code:	PANC
Coordinates:	61°10′27″N, 149°59′45″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