Air Miles Calculator

Distance between Huntsville, AL (HSV) and Unalaska, AK (DUT)

Distance from Huntsville to Unalaska (Huntsville International Airport – Unalaska Airport) is 3944 miles / 6347 kilometers / 3427 nautical miles.

How far is Unalaska from Huntsville?

There are several ways to calculate distances between Huntsville and Unalaska. Here are two common methods:

Vincenty's formula (applied above)
  • 3944.101 miles
  • 6347.415 kilometers
  • 3427.330 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 3934.974 miles
  • 6332.727 kilometers
  • 3419.399 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).

Flight duration

Estimated flight time from Huntsville International Airport (HSV) to Unalaska Airport (DUT) is 7 hours 58 minutes.

Time difference and current local times

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

Time Difference

Huntsville
Unalaska

Huntsville, AL

 CDT

Unalaska, AK

 HDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 456 kg (1 005 pounds).

Airport information


A Huntsville International Airport
City: Huntsville, AL
Country: United States Flag of United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″W

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

Huntsville to Unalaska flight path

Shortest flight path between Huntsville International Airport (HSV) and Unalaska Airport (DUT).

Frequent Flyer Miles Calculator

Huntsville (HSV) → Unalaska (DUT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
3944
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3944

Round trip?