How far is Ketchikan, AK, from Napoli?

The distance between Napoli (Naples International Airport) and Ketchikan (Ketchikan International Airport) is 5508 miles / 8865 kilometers / 4787 nautical miles.

Distance from Napoli to Ketchikan

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

Vincenty's formula (applied above)

• 5508.351 miles
• 8864.832 kilometers
• 4786.626 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

• 5493.115 miles
• 8840.312 kilometers
• 4773.387 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 Ketchikan?

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

What is the time difference between Napoli and Ketchikan?

The time difference between Napoli and Ketchikan is 10 hours. Ketchikan is 10 hours behind Napoli.

Flight carbon footprint between Naples International Airport (NAP) and Ketchikan International Airport (KTN)

On average, flying from Napoli to Ketchikan generates about 651 kg of CO2 per passenger, and 651 kilograms equals 1 435 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Napoli to Ketchikan

See the map of the shortest flight path between Naples International Airport (NAP) and Ketchikan International Airport (KTN).

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	Ketchikan International Airport
City:	Ketchikan, AK
Country:	United States
IATA Code:	KTN
ICAO Code:	PAKT
Coordinates:	55°21′19″N, 131°42′38″W