Barcelona to Santander Sea Distance Calculator

Calculate the exact nautical distance from Barcelona, Spain to Santander, Spain. Plan your maritime journey with our professional route calculator.

Distance: 1406.8 nm; nautical miles
Under Sail: 11.7 days; at 5 knots
Under Power: 5.9 days; at 10 knots
Best Time: Varies by area; 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: 1406.8 nautical miles

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This map shows the direct sea route from Barcelona to Santander. The actual sailing path may vary based on weather conditions and navigation requirements.

Passage details

This is a markedly indirect coastal passage: the navigable route runs 380% longer than the 293 nm direct line, its heading turning from south-southeast to south. It spans two maritime regions. Transiting the Strait of Gibraltar.

Sea distance: 1406.8 nm (2605.4 km)
Direct line: 292.9 nm380% longer
Great-circle bearing: 297° (west-northwest)
Geographic extent: 8.1° × 12.3°
Crossing: Domestic · Cross-region
Transits: Strait of Gibraltar
From: Barcelona (Spain) 41.3658, 2.1583
To: Santander (Spain) 43.4623, -3.8100
Route basis: Sea-lane route

Passage timeEstimated passage time by cruising speed
Cruising speed	Duration
5 kn	11.7 days
8 kn	7.3 days
10 kn	5.9 days
12 kn	4.9 days

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 Barcelona to Santander Route

Linking Barcelona and Santander, this extended offshore within one country crossing between two major harbours sits in the Mediterranean region — a passage shaped by conditions that shift with the season and locality, so consult an up-to-date marine forecast.

The lane links Barcelona (Spain) and Santander (Spain), crossing between different maritime regions.

Navigation Tips

•A extended offshore within one country passage in the Mediterranean region typically requires planning for conditions that shift with the season and locality, so consult an up-to-date marine forecast.
•A extended offshore leg in Mediterranean benefits from waypoint planning and verified fuel availability.
•Confirm operating hours and clearance procedures for this within one country crossing crossing between different maritime regions, since rules vary by port.
•Verify that emergency equipment matches the demands of a extended offshore leg in Mediterranean.
•Documentation requirements differ for within one country passages crossing between different maritime regions; verify cruising permits in advance.

Suggested Stops

On a long 1406.8 nm passage from Barcelona to Santander, these ports make convenient places to break the journey, refuel, and rest.

Malaga (Spain) · ≈477.8 nm in — View port details
Lisboa (Portugal) · ≈847.6 nm in — View port details

More Routes from Barcelona

Frequently Asked Questions

How far is it from Barcelona to Santander by sea?

Approximately 1406.8 nautical miles separate Barcelona and Santander by sea, making this a extended offshore leg in Mediterranean.

How long does it take to sail from Barcelona to Santander?

Expect about 5.9 days – 11.7 days for a extended offshore run of 1406.8 nautical miles crossing between different maritime regions.

What's the best time to sail from Barcelona to Santander?

Conditions on this route vary by area and season, so there is no single best time that applies along its whole length. Always check current weather forecasts and sea conditions 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.

Plan another route with our Sea Distance Calculator Navigation Guide