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

The distance between Unalaska (Unalaska Airport) and Fairbanks (Fairbanks International Airport) is 996 miles / 1603 kilometers / 865 nautical miles.

Distance from Unalaska to Fairbanks

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

Vincenty's formula (applied above)

• 995.803 miles
• 1602.590 kilometers
• 865.329 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

• 993.240 miles
• 1598.464 kilometers
• 863.102 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 Unalaska to Fairbanks?

The estimated flight time from Unalaska Airport to Fairbanks International Airport is 2 hours and 23 minutes.

What is the time difference between Unalaska and Fairbanks?

The time difference between Unalaska and Fairbanks is 1 hour. Fairbanks is 1 hour ahead of Unalaska.

Flight carbon footprint between Unalaska Airport (DUT) and Fairbanks International Airport (FAI)

On average, flying from Unalaska to Fairbanks generates about 151 kg of CO2 per passenger, and 151 kilograms equals 332 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Fairbanks

See the map of the shortest flight path between Unalaska Airport (DUT) and Fairbanks International Airport (FAI).

Airport information

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

Destination	Fairbanks International Airport
City:	Fairbanks, AK
Country:	United States
IATA Code:	FAI
ICAO Code:	PAFA
Coordinates:	64°48′54″N, 147°51′21″W