# Distance between Casper, WY (CPR) and London (YXU)

Flight distance from Casper to London (Casper–Natrona County International Airport – London International Airport) is 1278 miles / 2057 kilometers / 1111 nautical miles. Estimated flight time is 2 hours 55 minutes.

Driving distance from Casper (CPR) to London (YXU) is 1481 miles / 2383 kilometers and travel time by car is about 25 hours 51 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and London International Airport (YXU).

## How far is London from Casper?

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

Vincenty's formula (applied above)
• 1278.115 miles
• 2056.927 kilometers
• 1110.652 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
• 1274.700 miles
• 2051.431 kilometers
• 1107.684 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 London International Airport
City: London
IATA Code: YXU
ICAO Code: CYXU
Coordinates: 43°2′8″N, 81°9′14″W

## Time difference and current local times

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

MST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 165 kg (365 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → London (YXU).

Distance:
1278
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1278

Round trip?