Tangier to Lisboa Sea Distance Calculator

Calculate the exact nautical distance from Tangier, Morocco to Lisboa, Portugal. Plan your maritime journey with our professional route calculator.

Distance
320.3 nm
nautical miles
Under Sail
2.7 days
at 5 knots
Under Power
32 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: 320.3 nautical miles
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This map shows the direct sea route from Tangier to Lisboa. 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 239 nm direct line, its heading turning from north-northeast to west. It is an international crossing between two countries. It spans two maritime regions.

Sea distance
320.3 nm (593.2 km)
Direct line
238.5 nm34% longer
Great-circle bearing
319° (northwest)
Geographic extent
2.9° × 3.8°
Crossing
Cross-border · Cross-region
From
Tangier (Morocco) 35.7672, -5.7998
To
Lisboa (Portugal) 38.7000, -9.1667
Route basis
Sea-lane route
Passage timeEstimated passage time by cruising speed
Cruising speedDuration
5 kn2.7 days
8 kn40 hours
10 kn32 hours
12 kn27 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 Tangier to Lisboa Route

Linking Tangier and Lisboa, this multi-day coastal international crossing connecting two major commercial ports sits in the Mediterranean region — a passage shaped by local seasonal winds that vary by area — check a current marine forecast before departure.

The lane links Tangier (Morocco) and Lisboa (Portugal), spanning two distinct maritime regions.

Navigation Tips

  • •A multi-day coastal international passage in the Mediterranean region typically requires planning for local seasonal winds that vary by area — check a current marine forecast before departure.
  • •A multi-day coastal leg in Mediterranean benefits from waypoint planning and verified fuel availability.
  • •Confirm operating hours and clearance procedures for this international crossing spanning two distinct maritime regions, since rules vary by port.
  • •Verify that emergency equipment matches the demands of a multi-day coastal leg in Mediterranean.
  • •Documentation requirements differ for international passages spanning two distinct maritime regions; verify cruising permits in advance.

Frequently Asked Questions

How far is it from Tangier to Lisboa by sea?

Approximately 320.3 nautical miles separate Tangier and Lisboa by sea, making this a multi-day coastal leg in Mediterranean.

How long does it take to sail from Tangier to Lisboa?

Expect about 1.3 days – 2.7 days for a multi-day coastal run of 320.3 nautical miles spanning two distinct maritime regions.

What's the best time to sail from Tangier to Lisboa?

Peak sailing season here is May-October; year-round, Mediterranean routes contend with local seasonal winds that vary by area — check a current marine forecast before departure.

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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