# Distance between Casper, WY (CPR) and Manchester, NH (MHT)

Flight distance from Casper to Manchester (Casper–Natrona County International Airport – Manchester–Boston Regional Airport) is 1764 miles / 2839 kilometers / 1533 nautical miles. Estimated flight time is 3 hours 50 minutes.

Driving distance from Casper (CPR) to Manchester (MHT) is 2147 miles / 3456 kilometers and travel time by car is about 36 hours 39 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Manchester–Boston Regional Airport (MHT).

## How far is Manchester from Casper?

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

Vincenty's formula (applied above)
• 1764.012 miles
• 2838.903 kilometers
• 1532.885 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
• 1759.305 miles
• 2831.327 kilometers
• 1528.794 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 Manchester–Boston Regional Airport
City: Manchester, NH
Country: United States
IATA Code: MHT
ICAO Code: KMHT
Coordinates: 42°55′57″N, 71°26′8″W

## Time difference and current local times

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

MST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 197 kg (435 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Manchester (MHT).

Distance:
1764
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1764

Round trip?