Map of flight path and driving directions from Casper to Regina.
Shortest flight path between Casper–Natrona County International Airport (CPR) and Regina International Airport (YQR).
How far is Regina from Casper?
There are several ways to calculate distances between Casper and Regina. Here are two common methods:Vincenty's formula (applied above)
- 526.649 miles
- 847.560 kilometers
- 457.646 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
- 526.751 miles
- 847.724 kilometers
- 457.734 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 Regina is 1 hour. Regina is 1 hour ahead of Casper.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 103 kg (226 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Regina (YQR).