Crete Heraklion to Izmir Sea Distance Calculator

Calculate the exact nautical distance from Crete Heraklion, Greece to Izmir, Turkey. Plan your maritime journey with our professional route calculator.

Distance: 279.5 nm; nautical miles
Under Sail: 2.3 days; at 5 knots
Under Power: 28 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: 279.5 nautical miles

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This map shows the direct sea route from Crete Heraklion to Izmir. 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 34% longer than the 209 nm direct line, its heading turning from north-northwest to east. It is an international crossing between two countries.

Sea distance: 279.5 nm (517.6 km)
Direct line: 208.9 nm34% longer
Great-circle bearing: 27° (north-northeast)
Sea area: Aegean Sea
Geographic extent: 3.4° × 2.0°
Crossing: Cross-border · Same region
From: Crete Heraklion (Greece) 35.3387, 25.1442
To: Izmir (Turkey) 38.4333, 27.1333
Route basis: Sea-lane route

Passage timeEstimated passage time by cruising speed
Cruising speed	Duration
5 kn	2.3 days
8 kn	35 hours
10 kn	28 hours
12 kn	23 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 Crete Heraklion to Izmir Route

The maritime route from Heraklion to Izmir is a overnight offshore cross-border passage between two major harbours in the Mediterranean region. Mariners on this leg typically prepare for the northerly Meltemi of high summer, which can raise short, steep seas.

This route runs between neighbouring ports of the same region, connecting Heraklion in Greece with Izmir in Turkey.

Navigation Tips

•On this overnight offshore cross-border crossing in the Mediterranean region, prepare for the northerly Meltemi of high summer, which can raise short, steep seas, 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.

More Routes from Crete Heraklion

Frequently Asked Questions

How far is it from Crete Heraklion to Izmir by sea?

The sea distance from Crete Heraklion to Izmir is approximately 279.5 nautical miles — a overnight offshore passage in Mediterranean.

How long does it take to sail from Crete Heraklion to Izmir?

A overnight offshore between neighbouring ports of the same region crossing of 279.5 nautical miles typically takes 1.2 days – 2.3 days, depending on vessel and weather.

What's the best time to sail from Crete Heraklion to Izmir?

The best time for this route in Mediterranean is May-October, when conditions are most favourable; expect the northerly Meltemi of high summer, which can raise short, steep seas 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