How far is Islip, NY, from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Islip (Long Island MacArthur Airport) is 4152 miles / 6682 kilometers / 3608 nautical miles.

Distance from Unalaska to Islip

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

Vincenty's formula (applied above)

• 4151.903 miles
• 6681.839 kilometers
• 3607.905 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

• 4140.517 miles
• 6663.517 kilometers
• 3598.011 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 Islip?

The estimated flight time from Unalaska Airport to Long Island MacArthur Airport is 8 hours and 21 minutes.

What is the time difference between Unalaska and Islip?

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

Flight carbon footprint between Unalaska Airport (DUT) and Long Island MacArthur Airport (ISP)

On average, flying from Unalaska to Islip generates about 475 kg of CO2 per passenger, and 475 kilograms equals 1 048 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Islip

See the map of the shortest flight path between Unalaska Airport (DUT) and Long Island MacArthur Airport (ISP).

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	Long Island MacArthur Airport
City:	Islip, NY
Country:	United States
IATA Code:	ISP
ICAO Code:	KISP
Coordinates:	40°47′42″N, 73°6′0″W