# Distance between Casper, WY (CPR) and Quinhagak, AK (KWN)

Flight distance from Casper to Quinhagak (Casper–Natrona County International Airport – Quinhagak Airport) is 2569 miles / 4134 kilometers / 2232 nautical miles. Estimated flight time is 5 hours 21 minutes.

## Map of flight path from Casper to Quinhagak.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Quinhagak Airport (KWN).

## How far is Quinhagak from Casper?

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

Vincenty's formula (applied above)
• 2568.942 miles
• 4134.311 kilometers
• 2232.349 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
• 2562.302 miles
• 4123.625 kilometers
• 2226.579 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 Quinhagak Airport
City: Quinhagak, AK
Country: United States
IATA Code: KWN
ICAO Code: PAQH
Coordinates: 59°45′18″N, 161°50′42″W

## Time difference and current local times

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

MDT

AKDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 283 kg (624 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Quinhagak (KWN).

Distance:
2569
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2569

Round trip?