How far is Guernsey from Casper, WY?

The distance between Casper (Casper–Natrona County International Airport) and Guernsey (Guernsey Airport) is 4589 miles / 7385 kilometers / 3988 nautical miles.

Distance from Casper to Guernsey

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

Vincenty's formula (applied above)

• 4588.791 miles
• 7384.944 kilometers
• 3987.551 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

• 4575.991 miles
• 7364.343 kilometers
• 3976.427 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 Casper to Guernsey?

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

What is the time difference between Casper and Guernsey?

The time difference between Casper and Guernsey is 7 hours. Guernsey is 7 hours ahead of Casper.

Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Guernsey Airport (GCI)

On average, flying from Casper to Guernsey 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 Casper to Guernsey

See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Guernsey Airport (GCI).

Airport information

Origin	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

Destination	Guernsey Airport
City:	Guernsey
Country:	Guernsey
IATA Code:	GCI
ICAO Code:	EGJB
Coordinates:	49°26′6″N, 2°36′7″W