# Distance between Casper, WY (CPR) and Fresno, CA (FAT)

Flight distance from Casper to Fresno (Casper–Natrona County International Airport – Fresno Yosemite International Airport) is 821 miles / 1321 kilometers / 713 nautical miles. Estimated flight time is 2 hours 3 minutes.

Driving distance from Casper (CPR) to Fresno (FAT) is 1197 miles / 1927 kilometers and travel time by car is about 20 hours 29 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Fresno Yosemite International Airport (FAT).

## How far is Fresno from Casper?

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

Vincenty's formula (applied above)
• 820.646 miles
• 1320.702 kilometers
• 713.122 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
• 819.468 miles
• 1318.806 kilometers
• 712.098 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 Fresno Yosemite International Airport
City: Fresno, CA
Country: United States
IATA Code: FAT
ICAO Code: KFAT
Coordinates: 36°46′34″N, 119°43′4″W

## Time difference and current local times

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

MST

PST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 137 kg (301 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Fresno (FAT).

Distance:
821
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
821

Round trip?