How far is Unalaska, AK, from Presque Isle, ME?

The distance between Presque Isle (Presque Isle International Airport) and Unalaska (Unalaska Airport) is 4028 miles / 6482 kilometers / 3500 nautical miles.

Distance from Presque Isle to Unalaska

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

Vincenty's formula (applied above)

• 4027.667 miles
• 6481.901 kilometers
• 3499.947 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

• 4015.468 miles
• 6462.269 kilometers
• 3489.346 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 Presque Isle to Unalaska?

The estimated flight time from Presque Isle International Airport to Unalaska Airport is 8 hours and 7 minutes.

What is the time difference between Presque Isle and Unalaska?

The time difference between Presque Isle and Unalaska is 5 hours. Unalaska is 5 hours behind Presque Isle.

Flight carbon footprint between Presque Isle International Airport (PQI) and Unalaska Airport (DUT)

On average, flying from Presque Isle to Unalaska generates about 460 kg of CO2 per passenger, and 460 kilograms equals 1 014 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Presque Isle to Unalaska

See the map of the shortest flight path between Presque Isle International Airport (PQI) and Unalaska Airport (DUT).

Airport information

Origin	Presque Isle International Airport
City:	Presque Isle, ME
Country:	United States
IATA Code:	PQI
ICAO Code:	KPQI
Coordinates:	46°41′20″N, 68°2′41″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