Naxos to Civitavecchia Sea Distance Calculator

Calculate the exact nautical distance from Naxos, Greece to Civitavecchia, Italy. Plan your maritime journey with our professional route calculator.

Distance: 842 nm; nautical miles
Under Sail: 7 days; at 5 knots
Under Power: 3.5 days; 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.

Interactive Route Map

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Distance: 842 nautical miles

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

Passage details

This is a moderately indirect coastal passage: the navigable route runs 21% longer than the 695 nm direct line, its heading turning from west-northwest to east-southeast. It is an international crossing between two countries. By way of the Corinth Canal and the Strait of Messina.

Sea distance: 842 nm (1559.4 km)
Direct line: 695.1 nm21% longer
Great-circle bearing: 300° (west-northwest)
Sea area: Mediterranean Sea
Geographic extent: 5.0° × 13.8°
Crossing: Cross-border · Same region
Transits: Corinth Canal
Strait of Messina
From: Naxos (Greece) 37.1036, 25.3777
To: Civitavecchia (Italy) 42.0937, 11.7948
Route basis: Sea-lane route

Passage timeEstimated passage time by cruising speed
Cruising speed	Duration
5 kn	7 days
8 kn	4.4 days
10 kn	3.5 days
12 kn	2.9 days

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

Named transits are identified from the sea-lane waypoint path.

Read the methodology — How we calculate sea distances

Last reviewed 2026-06-17

About Naxos to Civitavecchia Route

The maritime route from Naxos to Civitavecchia is a long-haul ocean international passage serving a major port and an island destination in the Mediterranean region. Mariners on this leg typically prepare for local seasonal winds that vary by area — check a current marine forecast before departure.

This route runs within the same maritime region, connecting Naxos in Greece with Civitavecchia in Italy.

Navigation Tips

•On this long-haul ocean international crossing in the Mediterranean region, prepare for local seasonal winds that vary by area — check a current marine forecast before departure, particularly in peak season.
•For a long-haul ocean route, plan fuel and provisioning around the Mediterranean region — calculate consumption with our tool.
•Verify port-entry requirements at both ends of this international route within the same maritime region before you depart.
•Check safety gear suited to Mediterranean conditions before a long-haul ocean passage — life rafts, EPIRB, and current charts.
•Carry passports, vessel documents, and crew lists matched to this international route within the same maritime region.

Suggested Stops

On a long 842 nm passage from Naxos to Civitavecchia, these ports make convenient places to break the journey, refuel, and rest.

Zakynthos (Greece) · ≈262.3 nm in — View port details
Gioia Tauro (Italy) · ≈537 nm in — View port details

More Routes from Naxos

Continue from Civitavecchia

Frequently Asked Questions

How far is it from Naxos to Civitavecchia by sea?

The sea distance from Naxos to Civitavecchia is approximately 842 nautical miles — a long-haul ocean passage in Mediterranean.

How long does it take to sail from Naxos to Civitavecchia?

A long-haul ocean within the same maritime region crossing of 842 nautical miles typically takes 3.5 days – 7 days, depending on vessel and weather.

What's the best time to sail from Naxos to Civitavecchia?

The best time for this route in Mediterranean is May-October, when conditions are most favourable; expect local seasonal winds that vary by area — check a current marine forecast before departure outside that window.

Plan Your Perfect Maritime Journey

Use our advanced calculator above to customize your route, add waypoints, calculate fuel costs, and share your journey plan with crew members.

Plan another route with our Sea Distance Calculator Navigation Guide