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

The distance between Great Falls (Great Falls International Airport) and Chevak (Chevak Airport) is 2304 miles / 3708 kilometers / 2002 nautical miles.

Distance from Great Falls to Chevak

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

Vincenty's formula (applied above)

• 2303.789 miles
• 3707.589 kilometers
• 2001.938 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

• 2297.095 miles
• 3696.816 kilometers
• 1996.121 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 Chevak?

The estimated flight time from Great Falls International Airport to Chevak Airport is 4 hours and 51 minutes.

What is the time difference between Great Falls and Chevak?

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

Flight carbon footprint between Great Falls International Airport (GTF) and Chevak Airport (VAK)

On average, flying from Great Falls to Chevak generates about 252 kg of CO2 per passenger, and 252 kilograms equals 556 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Great Falls to Chevak

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

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	Chevak Airport
City:	Chevak, AK
Country:	United States
IATA Code:	VAK
ICAO Code:	PAVA
Coordinates:	61°32′1″N, 165°35′2″W