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

The distance between Unalaska (Unalaska Airport) and Barrow (Wiley Post–Will Rogers Memorial Airport) is 1240 miles / 1996 kilometers / 1078 nautical miles.

Distance from Unalaska to Barrow

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

Vincenty's formula (applied above)

• 1240.016 miles
• 1995.612 kilometers
• 1077.544 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

• 1237.076 miles
• 1990.881 kilometers
• 1074.990 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 Barrow?

The estimated flight time from Unalaska Airport to Wiley Post–Will Rogers Memorial Airport is 2 hours and 50 minutes.

What is the time difference between Unalaska and Barrow?

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

Flight carbon footprint between Unalaska Airport (DUT) and Wiley Post–Will Rogers Memorial Airport (BRW)

On average, flying from Unalaska to Barrow generates about 163 kg of CO2 per passenger, and 163 kilograms equals 359 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Barrow

See the map of the shortest flight path between Unalaska Airport (DUT) and Wiley Post–Will Rogers Memorial Airport (BRW).

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	Wiley Post–Will Rogers Memorial Airport
City:	Barrow, AK
Country:	United States
IATA Code:	BRW
ICAO Code:	PABR
Coordinates:	71°17′7″N, 156°45′57″W