Map of flight path and driving directions from Casper to Emmonak.
Shortest flight path between Casper–Natrona County International Airport (CPR) and Emmonak Airport (EMK).
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).
Time difference and current local times
The time difference between Casper and Emmonak is 2 hours. Emmonak is 2 hours behind Casper.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 295 kg (649 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Emmonak (EMK).