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).
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.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 150 kg (331 pounds).
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).