Air Miles Calculator

Distance between Casper, WY (CPR) and Emmonak, AK (EMK)

Distance from Casper to Emmonak (Casper–Natrona County International Airport – Emmonak Airport) is 2665 miles / 4290 kilometers / 2316 nautical miles.

How far is Emmonak from Casper?

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

Vincenty's formula (applied above)
  • 2665.486 miles
  • 4289.683 kilometers
  • 2316.244 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
  • 2658.706 miles
  • 4278.773 kilometers
  • 2310.352 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 Emmonak Airport (EMK) is 5 hours 32 minutes.

Time difference and current local times

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

Time Difference

Casper
Emmonak

Casper, WY

 MST

Emmonak, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 299 kg (660 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 Emmonak Airport
City: Emmonak, AK
Country: United States Flag of United States
IATA Code: EMK
ICAO Code: PAEM
Coordinates: 62°47′9″N, 164°29′27″W

Map

Casper to Emmonak flight map.

Frequent Flyer Miles Calculator

Casper (CPR) → Emmonak (EMK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2665
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2665

Round trip?