How far is Unalaska, AK, from Key West, FL?

The distance between Key West (Key West International Airport) and Unalaska (Unalaska Airport) is 4664 miles / 7505 kilometers / 4053 nautical miles.

Distance from Key West to Unalaska

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

Vincenty's formula (applied above)

• 4663.658 miles
• 7505.430 kilometers
• 4052.608 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

• 4656.002 miles
• 7493.110 kilometers
• 4045.955 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 Key West to Unalaska?

The estimated flight time from Key West International Airport to Unalaska Airport is 9 hours and 19 minutes.

What is the time difference between Key West and Unalaska?

The time difference between Key West and Unalaska is 5 hours. Unalaska is 5 hours behind Key West.

Flight carbon footprint between Key West International Airport (EYW) and Unalaska Airport (DUT)

On average, flying from Key West to Unalaska generates about 540 kg of CO2 per passenger, and 540 kilograms equals 1 191 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Key West to Unalaska

See the map of the shortest flight path between Key West International Airport (EYW) and Unalaska Airport (DUT).

Airport information

Origin	Key West International Airport
City:	Key West, FL
Country:	United States
IATA Code:	EYW
ICAO Code:	KEYW
Coordinates:	24°33′21″N, 81°45′34″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