Air Miles Calculator

Distance between Koliganek, AK (KGK) and Ketchikan, AK (KTN)

Distance from Koliganek to Ketchikan (Koliganek Airport – Ketchikan International Airport) is 990 miles / 1594 kilometers / 861 nautical miles.

How far is Ketchikan from Koliganek?

There are several ways to calculate distances between Koliganek and Ketchikan. Here are two common methods:

Vincenty's formula (applied above)
  • 990.469 miles
  • 1594.005 kilometers
  • 860.694 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
  • 987.183 miles
  • 1588.718 kilometers
  • 857.839 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 Ketchikan International Airport (KTN) is 2 hours 22 minutes.

Time difference and current local times

There is no time difference between Koliganek and Ketchikan.

Time Difference

Koliganek
Ketchikan

Koliganek, AK

 AKDT

Ketchikan, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 150 kg (331 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 Ketchikan International Airport
City: Ketchikan, AK
Country: United States Flag of United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W

Koliganek to Ketchikan flight path

Shortest flight path between Koliganek Airport (KGK) and Ketchikan International Airport (KTN).

Frequent Flyer Miles Calculator

Koliganek (KGK) → Ketchikan (KTN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
990
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
990

Round trip?