Air Miles Calculator

Distance between Koliganek, AK (KGK) and Grand Forks, ND (GFK)

Distance from Koliganek to Grand Forks (Koliganek Airport – Grand Forks International Airport) is 2490 miles / 4008 kilometers / 2164 nautical miles.

How far is Grand Forks from Koliganek?

There are several ways to calculate distances between Koliganek and Grand Forks. Here are two common 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 earth.

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).

Flight duration

Estimated flight time from Koliganek Airport (KGK) to Grand Forks International Airport (GFK) is 5 hours 12 minutes.

Time difference and current local times

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

Time Difference

Koliganek
Grand Forks

Koliganek, AK

 AKDT

Grand Forks, ND

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 278 kg (614 pounds).

Airport information


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

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

Koliganek to Grand Forks flight path

Shortest flight path between Koliganek Airport (KGK) and Grand Forks International Airport (GFK).

Frequent Flyer Miles Calculator

Koliganek (KGK) → Grand Forks (GFK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2490
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2490

Round trip?