# Distance between Casper, WY (CPR) and Lanai City, HI (LNY)

Flight distance from Casper to Lanai City (Casper–Natrona County International Airport – Lanai Airport) is 3276 miles / 5272 kilometers / 2847 nautical miles. Estimated flight time is 6 hours 42 minutes.

## Map of flight path from Casper to Lanai City.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Lanai Airport (LNY).

## How far is Lanai City from Casper?

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

Vincenty's formula (applied above)
• 3276.046 miles
• 5272.286 kilometers
• 2846.806 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
• 3272.767 miles
• 5267.008 kilometers
• 2843.957 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 Lanai Airport
City: Lanai City, HI
Country: United States
IATA Code: LNY
ICAO Code: PHNY
Coordinates: 20°47′8″N, 156°57′3″W

## Time difference and current local times

The time difference between Casper and Lanai City is 4 hours. Lanai City is 4 hours behind Casper.

MDT

HST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 367 kg (810 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Lanai City (LNY).

Distance:
3276
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
3276

Round trip?