# Distance between Casper, WY (CPR) and Kalskag, AK (KLG)

Flight distance from Casper to Kalskag (Casper–Natrona County International Airport – Kalskag Airport) is 2525 miles / 4064 kilometers / 2194 nautical miles. Estimated flight time is 5 hours 16 minutes.

## Map of flight path from Casper to Kalskag.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Kalskag Airport (KLG).

## How far is Kalskag from Casper?

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

Vincenty's formula (applied above)
• 2525.180 miles
• 4063.883 kilometers
• 2194.321 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
• 2518.838 miles
• 4053.677 kilometers
• 2188.811 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 Kalskag Airport
City: Kalskag, AK
Country: United States
IATA Code: KLG
ICAO Code: PALG
Coordinates: 61°32′10″N, 160°20′27″W

## Time difference and current local times

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

MDT

AKDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 278 kg (613 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Kalskag (KLG).

Distance:
2525
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2525

Round trip?