# Distance between Casper, WY (CPR) and Redding, CA (RDD)

Flight distance from Casper to Redding (Casper–Natrona County International Airport – Redding Municipal Airport) is 834 miles / 1342 kilometers / 725 nautical miles. Estimated flight time is 2 hours 4 minutes.

Driving distance from Casper (CPR) to Redding (RDD) is 1120 miles / 1802 kilometers and travel time by car is about 19 hours 11 minutes.

## Map of flight path and driving directions from Casper to Redding.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Redding Municipal Airport (RDD).

## How far is Redding from Casper?

There are several ways to calculate distances between Casper and Redding. Here are two common methods:

Vincenty's formula (applied above)
• 833.845 miles
• 1341.944 kilometers
• 724.592 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
• 831.802 miles
• 1338.655 kilometers
• 722.816 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 Redding Municipal Airport
City: Redding, CA
Country: United States
IATA Code: RDD
ICAO Code: KRDD
Coordinates: 40°30′32″N, 122°17′34″W

## Time difference and current local times

The time difference between Casper and Redding is 1 hour. Redding is 1 hour behind Casper.

MDT

PDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 138 kg (304 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Redding (RDD).

Distance:
834
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
834

Round trip?