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

The distance between Marshall (Marshall Don Hunter Sr. Airport) and Unalaska (Unalaska Airport) is 575 miles / 926 kilometers / 500 nautical miles.

Distance from Marshall to Unalaska

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

Vincenty's formula (applied above)

• 575.434 miles
• 926.071 kilometers
• 500.038 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

• 574.415 miles
• 924.432 kilometers
• 499.153 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 Marshall to Unalaska?

The estimated flight time from Marshall Don Hunter Sr. Airport to Unalaska Airport is 1 hour and 35 minutes.

What is the time difference between Marshall and Unalaska?

The time difference between Marshall and Unalaska is 1 hour. Unalaska is 1 hour behind Marshall.

Flight carbon footprint between Marshall Don Hunter Sr. Airport (MLL) and Unalaska Airport (DUT)

On average, flying from Marshall to Unalaska generates about 110 kg of CO2 per passenger, and 110 kilograms equals 241 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Marshall to Unalaska

See the map of the shortest flight path between Marshall Don Hunter Sr. Airport (MLL) and Unalaska Airport (DUT).

Airport information

Origin	Marshall Don Hunter Sr. Airport
City:	Marshall, AK
Country:	United States
IATA Code:	MLL
ICAO Code:	PADM
Coordinates:	61°51′51″N, 162°1′33″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