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

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

Distance from Koliganek to Grand Forks

There are several ways to calculate the distance from Koliganek to Grand Forks. 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 Koliganek to Grand Forks?

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

What is the time difference between Koliganek and Grand Forks?

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

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

On average, flying from Koliganek to Grand Forks 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 Koliganek to Grand Forks

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

Airport information

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

Destination	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