Air Miles Calculator

Distance between Casper, WY (CPR) and Aniak, AK (ANI)

Distance from Casper to Aniak (Casper–Natrona County International Airport – Aniak Airport) is 2499 miles / 4022 kilometers / 2172 nautical miles.

How far is Aniak from Casper?

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

Vincenty's formula (applied above)
  • 2499.262 miles
  • 4022.172 kilometers
  • 2171.799 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
  • 2493.023 miles
  • 4012.132 kilometers
  • 2166.378 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).

Flight duration

Estimated flight time from Casper–Natrona County International Airport (CPR) to Aniak Airport (ANI) is 5 hours 13 minutes.

Time difference and current local times

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

Time Difference

Casper
Aniak

Casper, WY

 MST

Aniak, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 279 kg (616 pounds).

Airport information


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

B Aniak Airport
City: Aniak, AK
Country: United States Flag of United States
IATA Code: ANI
ICAO Code: PANI
Coordinates: 61°34′53″N, 159°32′34″W

Map

Casper to Aniak flight map.

Frequent Flyer Miles Calculator

Casper (CPR) → Aniak (ANI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2499
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2499

Round trip?