# Distance between Casper, WY (CPR) and Islip, NY (ISP)

Flight distance from Casper to Islip (Casper–Natrona County International Airport – Long Island MacArthur Airport) is 1716 miles / 2762 kilometers / 1492 nautical miles. Estimated flight time is 3 hours 44 minutes.

Driving distance from Casper (CPR) to Islip (ISP) is 1981 miles / 3188 kilometers and travel time by car is about 33 hours 22 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Long Island MacArthur Airport (ISP).

## How far is Islip from Casper?

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

Vincenty's formula (applied above)
• 1716.446 miles
• 2762.352 kilometers
• 1491.551 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
• 1712.018 miles
• 2755.227 kilometers
• 1487.703 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 Long Island MacArthur Airport
City: Islip, NY
Country: United States
IATA Code: ISP
ICAO Code: KISP
Coordinates: 40°47′42″N, 73°6′0″W

## Time difference and current local times

The time difference between Casper and Islip is 2 hours. Islip is 2 hours ahead of Casper.

MDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 194 kg (427 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Islip (ISP).

Distance:
1716
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1716

Round trip?