How far is Unalaska, AK, from Honolulu, HI?

The distance between Honolulu (Honolulu Daniel K. Inouye International Airport) and Unalaska (Unalaska Airport) is 2293 miles / 3690 kilometers / 1992 nautical miles.

Distance from Honolulu to Unalaska

There are several ways to calculate the distance from Honolulu to Unalaska. Here are two standard 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 planet.

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).

How long does it take to fly from Honolulu to Unalaska?

The estimated flight time from Honolulu Daniel K. Inouye International Airport to Unalaska Airport is 4 hours and 50 minutes.

What is the time difference between Honolulu and Unalaska?

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

Flight carbon footprint between Honolulu Daniel K. Inouye International Airport (HNL) and Unalaska Airport (DUT)

On average, flying from Honolulu to Unalaska generates about 251 kg of CO2 per passenger, and 251 kilograms equals 554 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Honolulu to Unalaska

See the map of the shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Unalaska Airport (DUT).

Airport information

Origin	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

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