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

The distance between Raleigh (Raleigh–Durham International Airport) and Unalaska (Unalaska Airport) is 4191 miles / 6745 kilometers / 3642 nautical miles.

Distance from Raleigh to Unalaska

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

Vincenty's formula (applied above)

• 4191.323 miles
• 6745.280 kilometers
• 3642.160 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

• 4181.094 miles
• 6728.819 kilometers
• 3633.271 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 Raleigh to Unalaska?

The estimated flight time from Raleigh–Durham International Airport to Unalaska Airport is 8 hours and 26 minutes.

What is the time difference between Raleigh and Unalaska?

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

Flight carbon footprint between Raleigh–Durham International Airport (RDU) and Unalaska Airport (DUT)

On average, flying from Raleigh to Unalaska generates about 480 kg of CO2 per passenger, and 480 kilograms equals 1 059 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Raleigh to Unalaska

See the map of the shortest flight path between Raleigh–Durham International Airport (RDU) and Unalaska Airport (DUT).

Airport information

Origin	Raleigh–Durham International Airport
City:	Raleigh, NC
Country:	United States
IATA Code:	RDU
ICAO Code:	KRDU
Coordinates:	35°52′39″N, 78°47′14″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