Dubrovnik to Catania Sea Distance Calculator

Calculate the exact nautical distance from Dubrovnik, Croatia to Catania, Italy. Plan your maritime journey with our professional route calculator.

Distance: 407.3 nm; nautical miles
Under Sail: 3.4 days; at 5 knots
Under Power: 41 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.

Interactive Route Map

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Distance: 407.3 nautical miles

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This map shows the direct sea route from Dubrovnik to Catania. 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 20% longer than the 338 nm direct line, its heading turning from west-southwest to west-northwest. It is an international crossing between two countries.

Sea distance: 407.3 nm (754.3 km)
Direct line: 338.3 nm20% longer
Great-circle bearing: 205° (south-southwest)
Sea area: Mediterranean Sea
Geographic extent: 5.2° × 3.8°
Crossing: Cross-border · Same region
From: Dubrovnik (Croatia) 42.6507, 18.0944
To: Catania (Italy) 37.5079, 15.0830
Route basis: Sea-lane route

Passage timeEstimated passage time by cruising speed
Cruising speed	Duration
5 kn	3.4 days
8 kn	2.1 days
10 kn	41 hours
12 kn	34 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 Dubrovnik to Catania Route

The maritime route from Dubrovnik to Catania is a overnight offshore cross-border passage linking commerce and cruise traffic in the Mediterranean region. Mariners on this leg typically prepare for conditions that shift with the season and locality, so consult an up-to-date marine forecast.

This route runs between neighbouring ports of the same region, connecting Dubrovnik in Croatia with Catania in Italy.

Navigation Tips

•On this overnight offshore cross-border crossing in the Mediterranean region, prepare for conditions that shift with the season and locality, so consult an up-to-date marine forecast, particularly in peak season.
•For a overnight offshore route, plan fuel and provisioning around the Mediterranean region — calculate consumption with our tool.
•Verify port-entry requirements at both ends of this cross-border route between neighbouring ports of the same region before you depart.
•Check safety gear suited to Mediterranean conditions before a overnight offshore passage — life rafts, EPIRB, and current charts.
•Carry passports, vessel documents, and crew lists matched to this cross-border route between neighbouring ports of the same region.

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Frequently Asked Questions

How far is it from Dubrovnik to Catania by sea?

The sea distance from Dubrovnik to Catania is approximately 407.3 nautical miles — a overnight offshore passage in Mediterranean.

How long does it take to sail from Dubrovnik to Catania?

A overnight offshore between neighbouring ports of the same region crossing of 407.3 nautical miles typically takes 1.7 days – 3.4 days, depending on vessel and weather.

What's the best time to sail from Dubrovnik to Catania?

The best time for this route in Mediterranean is May-October, when conditions are most favourable; expect conditions that shift with the season and locality, so consult an up-to-date marine forecast 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