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

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

Distance from Unalaska to Concord

There are several ways to calculate the distance from Unalaska to Concord. 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 Unalaska to Concord?

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

What is the time difference between Unalaska and Concord?

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

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

On average, flying from Unalaska to Concord 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 Concord

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

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	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