How far is Portland, ME, from Napoli?

The distance between Napoli (Naples International Airport) and Portland (Portland International Jetport) is 4141 miles / 6665 kilometers / 3599 nautical miles.

Distance from Napoli to Portland

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

Vincenty's formula (applied above)

• 4141.476 miles
• 6665.059 kilometers
• 3598.844 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

• 4130.692 miles
• 6647.704 kilometers
• 3589.473 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 Portland?

The estimated flight time from Naples International Airport to Portland International Jetport is 8 hours and 20 minutes.

What is the time difference between Napoli and Portland?

The time difference between Napoli and Portland is 6 hours. Portland is 6 hours behind Napoli.

Flight carbon footprint between Naples International Airport (NAP) and Portland International Jetport (PWM)

On average, flying from Napoli to Portland generates about 474 kg of CO2 per passenger, and 474 kilograms equals 1 045 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Napoli to Portland

See the map of the shortest flight path between Naples International Airport (NAP) and Portland International Jetport (PWM).

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	Portland International Jetport
City:	Portland, ME
Country:	United States
IATA Code:	PWM
ICAO Code:	KPWM
Coordinates:	43°38′46″N, 70°18′33″W