# Distance between Casper, WY (CPR) and Koliganek, AK (KGK)

Flight distance from Casper to Koliganek (Casper–Natrona County International Airport – Koliganek Airport) is 2409 miles / 3877 kilometers / 2093 nautical miles. Estimated flight time is 5 hours 3 minutes.

## Map of flight path from Casper to Koliganek.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Koliganek Airport (KGK).

## How far is Koliganek from Casper?

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

Vincenty's formula (applied above)
• 2408.913 miles
• 3876.769 kilometers
• 2093.288 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
• 2402.859 miles
• 3867.027 kilometers
• 2088.027 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).

## Airport information

A Casper–Natrona County International Airport
City: Casper, WY
Country: United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

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

## Time difference and current local times

The time difference between Casper and Koliganek is 2 hours. Koliganek is 2 hours behind Casper.

MDT

AKDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 265 kg (583 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Koliganek (KGK).

Distance:
2409
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2409

Round trip?