Map of flight path and driving directions from Casper to Harrison.
Shortest flight path between Casper–Natrona County International Airport (CPR) and Boone County Airport (HRO).
How far is Harrison from Casper?
There are several ways to calculate distances between Casper and Harrison. Here are two common methods:Vincenty's formula (applied above)
- 844.016 miles
- 1358.312 kilometers
- 733.430 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
- 842.923 miles
- 1356.553 kilometers
- 732.480 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 Harrison is 1 hour. Harrison is 1 hour ahead of Casper.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 139 kg (306 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Harrison (HRO).