# Distance between Honolulu, HI (HNL) and Unalaska, AK (DUT)

Flight distance from Honolulu to Unalaska (Honolulu Daniel K. Inouye International Airport – Unalaska Airport) is 2293 miles / 3690 kilometers / 1992 nautical miles. Estimated flight time is 4 hours 50 minutes.

## Map of flight path from Honolulu to Unalaska.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Unalaska Airport (DUT).

## How far is Unalaska from Honolulu?

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

Vincenty's formula (applied above)
• 2292.634 miles
• 3689.636 kilometers
• 1992.244 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
• 2296.358 miles
• 3695.631 kilometers
• 1995.481 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).

## Airport information

A Honolulu Daniel K. Inouye International Airport
City: Honolulu, HI
Country: United States
IATA Code: HNL
ICAO Code: PHNL
Coordinates: 21°19′7″N, 157°55′19″W

Country: United States
IATA Code: DUT
Coordinates: 53°54′0″N, 166°32′38″W

## Time difference and current local times

There is no time difference between Honolulu and Unalaska.

HST

HST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 251 kg (554 pounds).

## Frequent Flyer Miles Calculator

Distance:
2293
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2293

Round trip?