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

The distance between Great Falls (Great Falls International Airport) and Koliganek (Koliganek Airport) is 2017 miles / 3246 kilometers / 1753 nautical miles.

Distance from Great Falls to Koliganek

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

Vincenty's formula (applied above)

• 2016.954 miles
• 3245.973 kilometers
• 1752.685 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

• 2011.207 miles
• 3236.725 kilometers
• 1747.691 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 Koliganek?

The estimated flight time from Great Falls International Airport to Koliganek Airport is 4 hours and 19 minutes.

What is the time difference between Great Falls and Koliganek?

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

Flight carbon footprint between Great Falls International Airport (GTF) and Koliganek Airport (KGK)

On average, flying from Great Falls to Koliganek generates about 220 kg of CO2 per passenger, and 220 kilograms equals 484 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Great Falls to Koliganek

See the map of the shortest flight path between Great Falls International Airport (GTF) and Koliganek Airport (KGK).

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	Koliganek Airport
City:	Koliganek, AK
Country:	United States
IATA Code:	KGK
ICAO Code:	PAJZ
Coordinates:	59°43′35″N, 157°15′32″W