Piraeus to Hvar Sea Distance Calculator

Calculate the exact nautical distance from Piraeus, Greece to Hvar, Croatia. Plan your maritime journey with our professional route calculator.

Distance: 511.9 nm; nautical miles
Under Sail: 4.3 days; at 5 knots
Under Power: 2.1 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.

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Distance: 511.9 nautical miles

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This map shows the direct sea route from Piraeus to Hvar. 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 13% longer than the 454 nm direct line, its heading turning from southwest to southeast. It is an international crossing between two countries. Transiting the Corinth Canal.

Sea distance: 511.9 nm (948.1 km)
Direct line: 453.7 nm13% longer
Great-circle bearing: 316° (northwest)
Sea area: Mediterranean Sea
Geographic extent: 5.4° × 7.3°
Crossing: Cross-border · Same region
Transits: Corinth Canal
From: Piraeus (Greece) 37.9475, 23.6375
To: Hvar (Croatia) 43.1729, 16.4410
Route basis: Sea-lane route

Passage timeEstimated passage time by cruising speed
Cruising speed	Duration
5 kn	4.3 days
8 kn	2.7 days
10 kn	2.1 days
12 kn	43 hours

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 Piraeus to Hvar Route

A long open-water cross-border sea route between Piraeus and Hvar, this passage linking the mainland to an island anchorage in the Mediterranean region demands attention to conditions that shift with the season and locality, so consult an up-to-date marine forecast.

The corridor between neighbouring ports of the same region joins Piraeus, Greece to Hvar, Croatia.

Navigation Tips

•Plan this long open-water cross-border leg in the Mediterranean region with attention to conditions that shift with the season and locality, so consult an up-to-date marine forecast.
•Provisioning for this long open-water passage in Mediterranean should account for regional supply networks.
•Allow time for entry formalities on this cross-border leg between neighbouring ports of the same region.
•Adapt safety equipment to Mediterranean conditions for this long open-water crossing.
•For a cross-border 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 Piraeus to Hvar by sea?

This is a long open-water sea passage of about 511.9 nautical miles between Piraeus and Hvar in Mediterranean.

How long does it take to sail from Piraeus to Hvar?

Average voyage time on this long open-water between neighbouring ports of the same region leg of 511.9 nautical miles is 2.1 days – 4.3 days.

What's the best time to sail from Piraeus to Hvar?

Aim for May-October for the calmest passage in Mediterranean; off-peak periods bring conditions that shift with the season and locality, so consult an up-to-date marine forecast.

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.

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