How far is Akutan, AK, from Great Falls, MT?

The distance between Great Falls (Great Falls International Airport) and Akutan (Akutan Seaplane Base) is 2366 miles / 3807 kilometers / 2056 nautical miles.

Distance from Great Falls to Akutan

There are several ways to calculate the distance from Great Falls to Akutan. Here are two standard methods:

Vincenty's formula (applied above)

• 2365.598 miles
• 3807.061 kilometers
• 2055.648 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

• 2358.456 miles
• 3795.567 kilometers
• 2049.442 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 Great Falls to Akutan?

The estimated flight time from Great Falls International Airport to Akutan Seaplane Base is 4 hours and 58 minutes.

What is the time difference between Great Falls and Akutan?

The time difference between Great Falls and Akutan is 2 hours. Akutan is 2 hours behind Great Falls.

Flight carbon footprint between Great Falls International Airport (GTF) and Akutan Seaplane Base (KQA)

On average, flying from Great Falls to Akutan generates about 260 kg of CO2 per passenger, and 260 kilograms equals 572 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Great Falls to Akutan

See the map of the shortest flight path between Great Falls International Airport (GTF) and Akutan Seaplane Base (KQA).

Airport information

Origin	Great Falls International Airport
City:	Great Falls, MT
Country:	United States
IATA Code:	GTF
ICAO Code:	KGTF
Coordinates:	47°28′55″N, 111°22′15″W

Destination	Akutan Seaplane Base
City:	Akutan, AK
Country:	United States
IATA Code:	KQA
ICAO Code:	KQA
Coordinates:	54°7′56″N, 165°47′6″W