Air Miles Calculator

Distance between Casper, WY (CPR) and Adak Island, AK (ADK)

Distance from Casper to Adak Island (Casper–Natrona County International Airport – Adak Airport) is 3219 miles / 5180 kilometers / 2797 nautical miles.

How far is Adak Island from Casper?

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

Vincenty's formula (applied above)
  • 3218.870 miles
  • 5180.269 kilometers
  • 2797.121 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
  • 3209.854 miles
  • 5165.759 kilometers
  • 2789.287 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 Adak Airport (ADK) is 6 hours 35 minutes.

Time difference and current local times

The time difference between Casper and Adak Island is 3 hours. Adak Island is 3 hours behind Casper.

Time Difference

Casper
Adak Island

Casper, WY

 MST

Adak Island, AK

 HST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 366 kg (807 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 Adak Airport
City: Adak Island, AK
Country: United States Flag of United States
IATA Code: ADK
ICAO Code: PADK
Coordinates: 51°52′40″N, 176°38′45″W

Map

Casper to Adak Island flight map.

Frequent Flyer Miles Calculator

Casper (CPR) → Adak Island (ADK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
3219
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3219

Round trip?