# Distance between Casper, WY (CPR) and Elmira, NY (ELM)

Flight distance from Casper to Elmira (Casper–Natrona County International Airport – Elmira Corning Regional Airport) is 1503 miles / 2418 kilometers / 1306 nautical miles. Estimated flight time is 3 hours 20 minutes.

Driving distance from Casper (CPR) to Elmira (ELM) is 1772 miles / 2852 kilometers and travel time by car is about 29 hours 46 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Elmira Corning Regional Airport (ELM).

## How far is Elmira from Casper?

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

Vincenty's formula (applied above)
• 1502.716 miles
• 2418.388 kilometers
• 1305.825 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
• 1498.746 miles
• 2411.998 kilometers
• 1302.375 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 Elmira Corning Regional Airport
City: Elmira, NY
Country: United States
IATA Code: ELM
ICAO Code: KELM
Coordinates: 42°9′35″N, 76°53′29″W

## Time difference and current local times

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

MST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 180 kg (396 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Elmira (ELM).

Distance:
1503
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1503

Round trip?