How far is Casper, WY, from Rome?

The distance between Rome (Leonardo da Vinci–Fiumicino Airport) and Casper (Casper–Natrona County International Airport) is 5470 miles / 8802 kilometers / 4753 nautical miles.

Distance from Rome to Casper

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

Vincenty's formula (applied above)

• 5469.574 miles
• 8802.426 kilometers
• 4752.930 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

• 5455.542 miles
• 8779.844 kilometers
• 4740.737 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 Rome to Casper?

The estimated flight time from Leonardo da Vinci–Fiumicino Airport to Casper–Natrona County International Airport is 10 hours and 51 minutes.

What is the time difference between Rome and Casper?

The time difference between Rome and Casper is 8 hours. Casper is 8 hours behind Rome.

Flight carbon footprint between Leonardo da Vinci–Fiumicino Airport (FCO) and Casper–Natrona County International Airport (CPR)

On average, flying from Rome to Casper generates about 646 kg of CO2 per passenger, and 646 kilograms equals 1 423 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rome to Casper

See the map of the shortest flight path between Leonardo da Vinci–Fiumicino Airport (FCO) and Casper–Natrona County International Airport (CPR).

Airport information

Origin	Leonardo da Vinci–Fiumicino Airport
City:	Rome
Country:	Italy
IATA Code:	FCO
ICAO Code:	LIRF
Coordinates:	41°48′16″N, 12°15′2″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