Palermo to Napoli Sea Distance Calculator

Calculate the exact nautical distance from Palermo, Italy to Napoli, Italy. Plan your maritime journey with our professional route calculator.

Distance: 169.7 nm; nautical miles
Under Sail: 34 hours; at 5 knots
Under Power: 17 hours; at 10 knots
Best Time: May-October; Typical Sailing Season

Distance follows a sea-lane route. Sailing times are estimates at fixed cruising speeds and vary with vessel, weather, and currents.

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Distance: 169.7 nautical miles

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This map shows the direct sea route from Palermo to Napoli. The actual sailing path may vary based on weather conditions and navigation requirements.

Passage details

This is a near-direct open-water crossing: the navigable route runs 1% longer than the 169 nm direct line, on a gently curving course, its heading easing from north-northeast to northeast.

Sea distance: 169.7 nm (314.3 km)
Direct line: 168.5 nm1% longer
Great-circle bearing: 14° (north-northeast)
Sea area: Tyrrhenian Sea
Geographic extent: 2.7° × 0.9°
Crossing: Domestic · Same region
From: Palermo (Italy) 38.1157, 13.3615
To: Napoli (Italy) 40.8330, 14.2750
Route basis: Sea-lane route

Passage timeEstimated passage time by cruising speed
Cruising speed	Duration
5 kn	34 hours
8 kn	21 hours
10 kn	17 hours
12 kn	14 hours

Distance follows a sea-lane route generated from marine traffic lanes; passage times are computed at fixed cruising speeds.

Read the methodology — How we calculate sea distances

Last reviewed 2026-06-17

About Palermo to Napoli Route

A medium-length coastal within one country sea route between Palermo and Napoli, this passage between two major harbours in the Mediterranean region demands attention to Libeccio swell from the south-west and gusty Mistral air pushing down from the north-west.

The corridor between neighbouring ports of the same region joins Palermo, Italy to Napoli, Italy.

Navigation Tips

•Plan this medium-length coastal within one country leg in the Mediterranean region with attention to Libeccio swell from the south-west and gusty Mistral air pushing down from the north-west.
•Provisioning for this medium-length coastal passage in Mediterranean should account for regional supply networks.
•Allow time for entry formalities on this within one country leg between neighbouring ports of the same region.
•Adapt safety equipment to Mediterranean conditions for this medium-length coastal crossing.
•For a within one country crossing between neighbouring ports of the same region, ensure clearance papers and visas are in order before departure.

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Frequently Asked Questions

How far is it from Palermo to Napoli by sea?

This is a medium-length coastal sea passage of about 169.7 nautical miles between Palermo and Napoli in Mediterranean.

How long does it take to sail from Palermo to Napoli?

Average voyage time on this medium-length coastal between neighbouring ports of the same region leg of 169.7 nautical miles is 17 hours – 34 hours.

What's the best time to sail from Palermo to Napoli?

Aim for May-October for the calmest passage in Mediterranean; off-peak periods bring Libeccio swell from the south-west and gusty Mistral air pushing down from the north-west.

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