# Distance between Casper, WY (CPR) and Kahului, HI (OGG)

Flight distance from Casper to Kahului (Casper–Natrona County International Airport – Kahului Airport) is 3245 miles / 5223 kilometers / 2820 nautical miles. Estimated flight time is 6 hours 38 minutes.

## Map of flight path from Casper to Kahului.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Kahului Airport (OGG).

## How far is Kahului from Casper?

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

Vincenty's formula (applied above)
• 3245.163 miles
• 5222.584 kilometers
• 2819.970 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
• 3241.931 miles
• 5217.382 kilometers
• 2817.161 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 Kahului Airport
City: Kahului, HI
Country: United States
IATA Code: OGG
ICAO Code: PHOG
Coordinates: 20°53′54″N, 156°25′47″W

## Time difference and current local times

The time difference between Casper and Kahului is 4 hours. Kahului is 4 hours behind Casper.

MDT

HST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 364 kg (802 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Kahului (OGG).

Distance:
3245
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
3245

Round trip?