Distance From Onomichi Seaplane Base to Naples International Airport

The distance from Onomichi Seaplane Base () to Naples International Airport (NAP) is 5952 miles or 9578 kilometers or 5169 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 Onomichi ( Japan ) to Napoli ( Italy )?

A one-way nonstop (direct) flight between Onomichi and Napoli takes around 13 hours 40 minutes.

Estimated flight time from Onomichi Seaplane Base, Onomichi, Japan to Naples International Airport, Napoli, Italy is 13 hours 40 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 • - NAP

Kilometers		9578 km
Statute Miles		5952 miles
Nautical Miles		5169 nm
Avg. Time of Flight		13 hours 40 minutes

Onomichi Seaplane Base to Naples International Airport Flight Route Map - to NAP Flight Path

Location of Onomichi Seaplane Base & Naples International Airport is given below.
Click the map to view Onomichi to Napoli nonstop flight path and travel direction.

Click to see flight route on Google Map between Onomichi, Japan and Napoli, Italy. .

Nonstop flight route between Onomichi, Japan and Napoli, Italy.

Time Difference Between the Airports • - NAP

Time difference between Onomichi (Japan) and Napoli (Italy) is 8 Hours.
Napoli time is 8 Hours behind Onomichi.

Location	Local Time
Onomichi (Japan)	2026-03-20, 21:41:46 JST
Napoli (Italy)	2026-03-20, 13:41:46 CET

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

Onomichi Seaplane Base ( / ) Onomichi, Japan

Destination

Naples International Airport (NAP / LIRN) Napoli, Italy