# Distance between New York, NY (LGA) and Casper, WY (CPR)

Flight distance from New York to Casper (New York LaGuardia Airport – Casper–Natrona County International Airport) is 1678 miles / 2700 kilometers / 1458 nautical miles. Estimated flight time is 3 hours 40 minutes.

Driving distance from New York (LGA) to Casper (CPR) is 1930 miles / 3106 kilometers and travel time by car is about 32 hours 26 minutes.

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

Shortest flight path between New York LaGuardia Airport (LGA) and Casper–Natrona County International Airport (CPR).

## How far is Casper from New York?

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

Vincenty's formula (applied above)
• 1677.837 miles
• 2700.217 kilometers
• 1458.001 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
• 1673.513 miles
• 2693.259 kilometers
• 1454.243 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 New York LaGuardia Airport
City: New York, NY
Country: United States
IATA Code: LGA
ICAO Code: KLGA
Coordinates: 40°46′37″N, 73°52′21″W

B 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

## Time difference and current local times

The time difference between New York and Casper is 2 hours. Casper is 2 hours behind New York.

EDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 191 kg (421 pounds).

## Frequent Flyer Miles Calculator

New York (LGA) → Casper (CPR).

Distance:
1678
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1678

Round trip?