Map of flight path and driving directions from Casper to Juneau.
Shortest flight path between Casper–Natrona County International Airport (CPR) and Juneau International Airport (JNU).
How far is Juneau from Casper?
There are several ways to calculate distances between Casper and Juneau. Here are two common methods:Vincenty's formula (applied above)
- 1612.319 miles
- 2594.776 kilometers
- 1401.067 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
- 1609.239 miles
- 2589.820 kilometers
- 1398.391 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 Juneau is 2 hours. Juneau is 2 hours behind Casper.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 187 kg (412 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Juneau (JNU).