How far is Koliganek, AK, from Ketchikan, AK?

The distance between Ketchikan (Ketchikan International Airport) and Koliganek (Koliganek Airport) is 990 miles / 1594 kilometers / 861 nautical miles.

Distance from Ketchikan to Koliganek

There are several ways to calculate the distance from Ketchikan to Koliganek. Here are two standard 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 planet.

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).

How long does it take to fly from Ketchikan to Koliganek?

The estimated flight time from Ketchikan International Airport to Koliganek Airport is 2 hours and 22 minutes.

What is the time difference between Ketchikan and Koliganek?

There is no time difference between Ketchikan and Koliganek.

Flight carbon footprint between Ketchikan International Airport (KTN) and Koliganek Airport (KGK)

On average, flying from Ketchikan to Koliganek generates about 150 kg of CO2 per passenger, and 150 kilograms equals 331 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ketchikan to Koliganek

See the map of the shortest flight path between Ketchikan International Airport (KTN) and Koliganek Airport (KGK).

Airport information

Origin	Ketchikan International Airport
City:	Ketchikan, AK
Country:	United States
IATA Code:	KTN
ICAO Code:	PAKT
Coordinates:	55°21′19″N, 131°42′38″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