How far is Portland, OR, from Koliganek, AK?

The distance between Koliganek (Koliganek Airport) and Portland (Portland International Airport) is 1724 miles / 2775 kilometers / 1498 nautical miles.

Distance from Koliganek to Portland

There are several ways to calculate the distance from Koliganek to Portland. Here are two standard methods:

Vincenty's formula (applied above)

• 1724.050 miles
• 2774.590 kilometers
• 1498.159 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

• 1719.886 miles
• 2767.888 kilometers
• 1494.540 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 Portland?

The estimated flight time from Koliganek Airport to Portland International Airport is 3 hours and 45 minutes.

What is the time difference between Koliganek and Portland?

The time difference between Koliganek and Portland is 1 hour. Portland is 1 hour ahead of Koliganek.

Flight carbon footprint between Koliganek Airport (KGK) and Portland International Airport (PDX)

On average, flying from Koliganek to Portland generates about 194 kg of CO2 per passenger, and 194 kilograms equals 429 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Koliganek to Portland

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

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	Portland International Airport
City:	Portland, OR
Country:	United States
IATA Code:	PDX
ICAO Code:	KPDX
Coordinates:	45°35′19″N, 122°35′52″W