# Distance between Casper, WY (CPR) and Presque Isle, ME (PQI)

Distance from Casper to Presque Isle (Casper–Natrona County International Airport – Presque Isle International Airport) is 1888 miles / 3038 kilometers / 1640 nautical miles.

## How far is Presque Isle from Casper?

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

Vincenty's formula (applied above)
• 1887.716 miles
• 3037.984 kilometers
• 1640.380 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
• 1882.596 miles
• 3029.745 kilometers
• 1635.931 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).

## Flight duration

Estimated flight time from Casper–Natrona County International Airport (CPR) to Presque Isle International Airport (PQI) is 4 hours 4 minutes.

## Time difference and current local times

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

Casper
Presque Isle

MDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 208 kg (459 pounds).

## 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 Presque Isle International Airport
City: Presque Isle, ME
Country: United States
IATA Code: PQI
ICAO Code: KPQI
Coordinates: 46°41′20″N, 68°2′41″W

## Casper to Presque Isle flight path

Shortest flight path between Casper–Natrona County International Airport (CPR) and Presque Isle International Airport (PQI).

## Frequent Flyer Miles Calculator

Casper (CPR) → Presque Isle (PQI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1888
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1888

Round trip?