# Distance between Casper, WY (CPR) and Regina (YQR)

Flight distance from Casper to Regina (Casper–Natrona County International Airport – Regina International Airport) is 527 miles / 848 kilometers / 458 nautical miles. Estimated flight time is 1 hour 29 minutes.

Driving distance from Casper (CPR) to Regina (YQR) is 681 miles / 1096 kilometers and travel time by car is about 13 hours 0 minutes.

## 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).

## Airport information

A Casper–Natrona County International Airport
City: Casper, WY
Country: United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B Regina International Airport
City: Regina
IATA Code: YQR
ICAO Code: CYQR
Coordinates: 50°25′54″N, 104°39′57″W

## Time difference and current local times

The time difference between Casper and Regina is 1 hour. Regina is 1 hour ahead of Casper.

MST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 103 kg (226 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Regina (YQR).

Distance:
527
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
527

Round trip?