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

The distance between Concord (Concord-Padgett Regional Airport) and Unalaska (Unalaska Airport) is 4143 miles / 6667 kilometers / 3600 nautical miles.

Distance from Concord to Unalaska

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

Vincenty's formula (applied above)

• 4142.732 miles
• 6667.081 kilometers
• 3599.936 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

• 4132.789 miles
• 6651.078 kilometers
• 3591.295 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 Concord to Unalaska?

The estimated flight time from Concord-Padgett Regional Airport to Unalaska Airport is 8 hours and 20 minutes.

What is the time difference between Concord and Unalaska?

The time difference between Concord and Unalaska is 5 hours. Unalaska is 5 hours behind Concord.

Flight carbon footprint between Concord-Padgett Regional Airport (USA) and Unalaska Airport (DUT)

On average, flying from Concord to Unalaska 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 Concord to Unalaska

See the map of the shortest flight path between Concord-Padgett Regional Airport (USA) and Unalaska Airport (DUT).

Airport information

Origin	Concord-Padgett Regional Airport
City:	Concord, NC
Country:	United States
IATA Code:	USA
ICAO Code:	KJQF
Coordinates:	35°23′16″N, 80°42′32″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