How far is Kalispell, MT, from Napoli?

The distance between Napoli (Naples International Airport) and Kalispell (Glacier Park International Airport) is 5535 miles / 8907 kilometers / 4810 nautical miles.

Distance from Napoli to Kalispell

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

Vincenty's formula (applied above)

• 5534.863 miles
• 8907.499 kilometers
• 4809.664 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

• 5520.179 miles
• 8883.867 kilometers
• 4796.904 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 Kalispell?

The estimated flight time from Naples International Airport to Glacier Park International Airport is 10 hours and 58 minutes.

What is the time difference between Napoli and Kalispell?

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

Flight carbon footprint between Naples International Airport (NAP) and Glacier Park International Airport (FCA)

On average, flying from Napoli to Kalispell generates about 654 kg of CO2 per passenger, and 654 kilograms equals 1 442 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Napoli to Kalispell

See the map of the shortest flight path between Naples International Airport (NAP) and Glacier Park International Airport (FCA).

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	Glacier Park International Airport
City:	Kalispell, MT
Country:	United States
IATA Code:	FCA
ICAO Code:	KGPI
Coordinates:	48°18′37″N, 114°15′21″W