How far is Charlotte, NC, from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Charlotte (Charlotte Douglas International Airport) is 4143 miles / 6667 kilometers / 3600 nautical miles.

Distance from Unalaska to Charlotte

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

Vincenty's formula (applied above)

• 4142.519 miles
• 6666.738 kilometers
• 3599.751 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

• 4132.627 miles
• 6650.819 kilometers
• 3591.155 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 Charlotte?

The estimated flight time from Unalaska Airport to Charlotte Douglas International Airport is 8 hours and 20 minutes.

What is the time difference between Unalaska and Charlotte?

The time difference between Unalaska and Charlotte is 5 hours. Charlotte is 5 hours ahead of Unalaska.

Flight carbon footprint between Unalaska Airport (DUT) and Charlotte Douglas International Airport (CLT)

On average, flying from Unalaska to Charlotte generates about 474 kg of CO2 per passenger, and 474 kilograms equals 1 045 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Charlotte

See the map of the shortest flight path between Unalaska Airport (DUT) and Charlotte Douglas International Airport (CLT).

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	Charlotte Douglas International Airport
City:	Charlotte, NC
Country:	United States
IATA Code:	CLT
ICAO Code:	KCLT
Coordinates:	35°12′50″N, 80°56′35″W