How far is Unalaska, AK, from Muscle Shoals, AL?

The distance between Muscle Shoals (Northwest Alabama Regional Airport) and Unalaska (Unalaska Airport) is 3906 miles / 6286 kilometers / 3394 nautical miles.

Distance from Muscle Shoals to Unalaska

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

Vincenty's formula (applied above)

• 3905.755 miles
• 6285.704 kilometers
• 3394.008 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

• 3896.712 miles
• 6271.150 kilometers
• 3386.150 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 Muscle Shoals to Unalaska?

The estimated flight time from Northwest Alabama Regional Airport to Unalaska Airport is 7 hours and 53 minutes.

What is the time difference between Muscle Shoals and Unalaska?

The time difference between Muscle Shoals and Unalaska is 4 hours. Unalaska is 4 hours behind Muscle Shoals.

Flight carbon footprint between Northwest Alabama Regional Airport (MSL) and Unalaska Airport (DUT)

On average, flying from Muscle Shoals to Unalaska generates about 445 kg of CO2 per passenger, and 445 kilograms equals 980 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Muscle Shoals to Unalaska

See the map of the shortest flight path between Northwest Alabama Regional Airport (MSL) and Unalaska Airport (DUT).

Airport information

Origin	Northwest Alabama Regional Airport
City:	Muscle Shoals, AL
Country:	United States
IATA Code:	MSL
ICAO Code:	KMSL
Coordinates:	34°44′43″N, 87°36′36″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