How far is Koliganek, AK, from Grand Forks, ND?

The distance between Grand Forks (Grand Forks International Airport) and Koliganek (Koliganek Airport) is 2490 miles / 4008 kilometers / 2164 nautical miles.

Distance from Grand Forks to Koliganek

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

Vincenty's formula (applied above)

• 2490.327 miles
• 4007.792 kilometers
• 2164.035 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

• 2482.786 miles
• 3995.657 kilometers
• 2157.482 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 Grand Forks to Koliganek?

The estimated flight time from Grand Forks International Airport to Koliganek Airport is 5 hours and 12 minutes.

What is the time difference between Grand Forks and Koliganek?

The time difference between Grand Forks and Koliganek is 3 hours. Koliganek is 3 hours behind Grand Forks.

Flight carbon footprint between Grand Forks International Airport (GFK) and Koliganek Airport (KGK)

On average, flying from Grand Forks to Koliganek generates about 274 kg of CO2 per passenger, and 274 kilograms equals 604 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Grand Forks to Koliganek

See the map of the shortest flight path between Grand Forks International Airport (GFK) and Koliganek Airport (KGK).

Airport information

Origin	Grand Forks International Airport
City:	Grand Forks, ND
Country:	United States
IATA Code:	GFK
ICAO Code:	KGFK
Coordinates:	47°56′57″N, 97°10′33″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