How far is Casper, WY, from London?

The distance between London (London City Airport) and Casper (Casper–Natrona County International Airport) is 4588 miles / 7384 kilometers / 3987 nautical miles.

Distance from London to Casper

There are several ways to calculate the distance from London to Casper. Here are two standard methods:

Vincenty's formula (applied above)

• 4588.329 miles
• 7384.200 kilometers
• 3987.149 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 4575.368 miles
• 7363.341 kilometers
• 3975.886 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).

How long does it take to fly from London to Casper?

The estimated flight time from London City Airport to Casper–Natrona County International Airport is 9 hours and 11 minutes.

What is the time difference between London and Casper?

The time difference between London and Casper is 7 hours. Casper is 7 hours behind London.

Flight carbon footprint between London City Airport (LCY) and Casper–Natrona County International Airport (CPR)

On average, flying from London to Casper generates about 531 kg of CO2 per passenger, and 531 kilograms equals 1 170 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to Casper

See the map of the shortest flight path between London City Airport (LCY) and Casper–Natrona County International Airport (CPR).

Airport information

Origin	London City Airport
City:	London
Country:	United Kingdom
IATA Code:	LCY
ICAO Code:	EGLC
Coordinates:	51°30′19″N, 0°3′19″E

Destination	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