How far is Memphis, TN, from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Memphis (Memphis International Airport) is 3797 miles / 6111 kilometers / 3300 nautical miles.

Distance from Unalaska to Memphis

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

Vincenty's formula (applied above)

• 3797.241 miles
• 6111.068 kilometers
• 3299.713 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

• 3788.438 miles
• 6096.901 kilometers
• 3292.063 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 Unalaska to Memphis?

The estimated flight time from Unalaska Airport to Memphis International Airport is 7 hours and 41 minutes.

What is the time difference between Unalaska and Memphis?

The time difference between Unalaska and Memphis is 4 hours. Memphis is 4 hours ahead of Unalaska.

Flight carbon footprint between Unalaska Airport (DUT) and Memphis International Airport (MEM)

On average, flying from Unalaska to Memphis generates about 431 kg of CO2 per passenger, and 431 kilograms equals 951 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Memphis

See the map of the shortest flight path between Unalaska Airport (DUT) and Memphis International Airport (MEM).

Airport information

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

Destination	Memphis International Airport
City:	Memphis, TN
Country:	United States
IATA Code:	MEM
ICAO Code:	KMEM
Coordinates:	35°2′32″N, 89°58′36″W