Venice to Trieste Sea Distance Calculator

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

Distance: 68.7 nm; nautical miles
Under Sail: 14 hours; at 5 knots
Under Power: 7 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: 68.7 nautical miles

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This map shows the direct sea route from Venice to Trieste. 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 61 nm direct line, its heading turning from east-southeast to north-northwest.

Sea distance: 68.7 nm (127.3 km)
Direct line: 60.7 nm13% longer
Great-circle bearing: 77° (east-northeast)
Sea area: Adriatic Sea
Geographic extent: 0.3° × 1.4°
Crossing: Domestic · Same region
From: Venice (Italy) 45.4375, 12.3358
To: Trieste (Italy) 45.6510, 13.7460
Route basis: Sea-lane route

Passage timeEstimated passage time by cruising speed
Cruising speed	Duration
5 kn	14 hours
8 kn	9 hours
10 kn	7 hours
12 kn	6 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 Venice to Trieste Route

The maritime route from Venice to Trieste is a day-passage domestic passage connecting two major commercial ports in the Mediterranean region. Mariners on this leg typically prepare for the winter Bora, a cold north-easterly arriving in sudden gusts, and the humid southerly Sirocco.

This route runs within the same maritime region, connecting Venice in Italy with Trieste in Italy.

Navigation Tips

•On this day-passage domestic crossing in the Mediterranean region, prepare for the winter Bora, a cold north-easterly arriving in sudden gusts, and the humid southerly Sirocco, particularly in peak season.
•For a day-passage route, plan fuel and provisioning around the Mediterranean region — calculate consumption with our tool.
•Verify port-entry requirements at both ends of this domestic route within the same maritime region before you depart.
•Check safety gear suited to Mediterranean conditions before a day-passage passage — life rafts, EPIRB, and current charts.
•Carry passports, vessel documents, and crew lists matched to this domestic route within the same maritime region.

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Frequently Asked Questions

How far is it from Venice to Trieste by sea?

The sea distance from Venice to Trieste is approximately 68.7 nautical miles — a day-passage passage in Mediterranean.

How long does it take to sail from Venice to Trieste?

A day-passage within the same maritime region crossing of 68.7 nautical miles typically takes 7 hours – 14 hours, depending on vessel and weather.

What's the best time to sail from Venice to Trieste?

The best time for this route in Mediterranean is May-October, when conditions are most favourable; expect the winter Bora, a cold north-easterly arriving in sudden gusts, and the humid southerly Sirocco 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