How far is Casper, WY, from Guantánamo?

The distance between Guantánamo (Mariana Grajales Airport) and Casper (Casper–Natrona County International Airport) is 2402 miles / 3865 kilometers / 2087 nautical miles.

Distance from Guantánamo to Casper

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

Vincenty's formula (applied above)

• 2401.518 miles
• 3864.869 kilometers
• 2086.862 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

• 2401.628 miles
• 3865.046 kilometers
• 2086.958 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 Guantánamo to Casper?

The estimated flight time from Mariana Grajales Airport to Casper–Natrona County International Airport is 5 hours and 2 minutes.

What is the time difference between Guantánamo and Casper?

The time difference between Guantánamo and Casper is 2 hours. Casper is 2 hours behind Guantánamo.

Flight carbon footprint between Mariana Grajales Airport (GAO) and Casper–Natrona County International Airport (CPR)

On average, flying from Guantánamo to Casper generates about 264 kg of CO2 per passenger, and 264 kilograms equals 581 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Guantánamo to Casper

See the map of the shortest flight path between Mariana Grajales Airport (GAO) and Casper–Natrona County International Airport (CPR).

Airport information

Origin	Mariana Grajales Airport
City:	Guantánamo
Country:	Cuba
IATA Code:	GAO
ICAO Code:	MUGT
Coordinates:	20°5′7″N, 75°9′29″W

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