Air Miles Calculator

Distance between Casper, WY (CPR) and Kotzebue, AK (OTZ)

Distance from Casper to Kotzebue (Casper–Natrona County International Airport – Ralph Wien Memorial Airport) is 2642 miles / 4252 kilometers / 2296 nautical miles.

How far is Kotzebue from Casper?

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

Vincenty's formula (applied above)
  • 2642.285 miles
  • 4252.345 kilometers
  • 2296.083 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
  • 2635.914 miles
  • 4242.093 kilometers
  • 2290.547 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 Ralph Wien Memorial Airport (OTZ) is 5 hours 30 minutes.

Time difference and current local times

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

Time Difference

Casper
Kotzebue

Casper, WY

 MST

Kotzebue, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 296 kg (653 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 Ralph Wien Memorial Airport
City: Kotzebue, AK
Country: United States Flag of United States
IATA Code: OTZ
ICAO Code: PAOT
Coordinates: 66°53′4″N, 162°35′56″W

Map

Casper to Kotzebue flight map.

Frequent Flyer Miles Calculator

Casper (CPR) → Kotzebue (OTZ).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2642
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2642

Round trip?