Distance From Louisville Winston County Airport to Naples International Airport, LMS - NAP Distance

The distance from Louisville Winston County Airport (LMS) to Naples International Airport (NAP) is 5374 miles or 8649 kilometers or 4667 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Louisville ( United States ) to Napoli ( Italy )?

A one-way nonstop (direct) flight between Louisville and Napoli takes around 12 hours 21 minutes.

Estimated flight time from Louisville Winston County Airport, Louisville, United States to Naples International Airport, Napoli, Italy is 12 hours 21 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • LMS - NAP

Kilometers		8649 km
Statute Miles		5374 miles
Nautical Miles		4667 nm
Avg. Time of Flight		12 hours 21 minutes

Louisville Winston County Airport to Naples International Airport Flight Route Map - LMS to NAP Flight Path

Location of Louisville Winston County Airport & Naples International Airport is given below.
Click the map to view Louisville to Napoli nonstop flight path and travel direction.

Click to see flight route on Google Map between Louisville, United States and Napoli, Italy. .

Nonstop flight route between Louisville, United States and Napoli, Italy.

Time Difference Between the Airports • LMS - NAP

Time difference between Louisville (United States) and Napoli (Italy) is 6 Hours.
Napoli time is 6 Hours ahead of Louisville.

Location	Local Time
Louisville (United States)	2026-08-03, 16:21:42 EDT
Napoli (Italy)	2026-08-03, 22:21:42 CEST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Louisville Winston County Airport (LMS / KLMS) Louisville, United States

Destination

Naples International Airport (NAP / LIRN) Napoli, Italy