How far is Unalaska, AK, from Dallas, TX?

The distance between Dallas (Dallas/Fort Worth International Airport) and Unalaska (Unalaska Airport) is 3619 miles / 5823 kilometers / 3144 nautical miles.

Distance from Dallas to Unalaska

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

Vincenty's formula (applied above)

• 3618.544 miles
• 5823.482 kilometers
• 3144.429 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

• 3610.982 miles
• 5811.312 kilometers
• 3137.857 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 Dallas to Unalaska?

The estimated flight time from Dallas/Fort Worth International Airport to Unalaska Airport is 7 hours and 21 minutes.

What is the time difference between Dallas and Unalaska?

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

Flight carbon footprint between Dallas/Fort Worth International Airport (DFW) and Unalaska Airport (DUT)

On average, flying from Dallas to Unalaska generates about 409 kg of CO2 per passenger, and 409 kilograms equals 902 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Dallas to Unalaska

See the map of the shortest flight path between Dallas/Fort Worth International Airport (DFW) and Unalaska Airport (DUT).

Airport information

Origin	Dallas/Fort Worth International Airport
City:	Dallas, TX
Country:	United States
IATA Code:	DFW
ICAO Code:	KDFW
Coordinates:	32°53′48″N, 97°2′16″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