Tunis to Denia Sea Distance Calculator

Calculate the exact nautical distance from Tunis, Tunisia to Denia, Spain. Plan your maritime journey with our professional route calculator.

Distance: 558.9 nm; nautical miles
Under Sail: 4.7 days; at 5 knots
Under Power: 2.3 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

Loading map...

Distance: 558.9 nautical miles

🧮 Open Interactive Calculator

This map shows the direct sea route from Tunis to Denia. 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 12% longer than the 498 nm direct line, its heading turning from east-northeast to south. It is an international crossing between two countries.

Sea distance: 558.9 nm (1035.1 km)
Direct line: 498.4 nm12% longer
Great-circle bearing: 287° (west-northwest)
Sea area: Mediterranean Sea
Geographic extent: 2.4° × 10.3°
Crossing: Cross-border · Same region
From: Tunis (Tunisia) 36.8189, 10.3056
To: Denia (Spain) 38.8411, 0.1061
Route basis: Sea-lane route

Passage timeEstimated passage time by cruising speed
Cruising speed	Duration
5 kn	4.7 days
8 kn	2.9 days
10 kn	2.3 days
12 kn	47 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 Tunis to Denia Route

A long open-water cross-border sea route between Tunis and Denia, this passage linking commerce and cruise traffic 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 Tunis, Tunisia to Denia, Spain.

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.

More Routes from Tunis

Continue from Denia

Frequently Asked Questions

How far is it from Tunis to Denia by sea?

This is a long open-water sea passage of about 558.9 nautical miles between Tunis and Denia in Mediterranean.

How long does it take to sail from Tunis to Denia?

Average voyage time on this long open-water between neighbouring ports of the same region leg of 558.9 nautical miles is 2.3 days – 4.7 days.

What's the best time to sail from Tunis to Denia?

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.

Plan another route with our Sea Distance Calculator Navigation Guide