How far is Billings, MT, from Napoli?

The distance between Napoli (Naples International Airport) and Billings (Billings Logan International Airport) is 5502 miles / 8854 kilometers / 4781 nautical miles.

Distance from Napoli to Billings

There are several ways to calculate the distance from Napoli to Billings. Here are two standard methods:

Vincenty's formula (applied above)

• 5501.833 miles
• 8854.341 kilometers
• 4780.962 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

• 5487.506 miles
• 8831.285 kilometers
• 4768.513 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 Napoli to Billings?

The estimated flight time from Naples International Airport to Billings Logan International Airport is 10 hours and 55 minutes.

What is the time difference between Napoli and Billings?

The time difference between Napoli and Billings is 8 hours. Billings is 8 hours behind Napoli.

Flight carbon footprint between Naples International Airport (NAP) and Billings Logan International Airport (BIL)

On average, flying from Napoli to Billings generates about 650 kg of CO2 per passenger, and 650 kilograms equals 1 433 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Napoli to Billings

See the map of the shortest flight path between Naples International Airport (NAP) and Billings Logan International Airport (BIL).

Airport information

Origin	Naples International Airport
City:	Napoli
Country:	Italy
IATA Code:	NAP
ICAO Code:	LIRN
Coordinates:	40°53′9″N, 14°17′26″E

Destination	Billings Logan International Airport
City:	Billings, MT
Country:	United States
IATA Code:	BIL
ICAO Code:	KBIL
Coordinates:	45°48′27″N, 108°32′34″W