Rio de Janeiro to Santos Sea Distance Calculator

Calculate the exact nautical distance from Rio de Janeiro, Brazil to Santos, Brazil. Plan your maritime journey with our professional route calculator.

Distance
228.1 nm
nautical miles
Under Sail
46 hours
at 5 knots
Under Power
23 hours
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.

Interactive Route Map

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Distance: 228.1 nautical miles
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This map shows the direct sea route from Rio de Janeiro to Santos. 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 23% longer than the 185 nm direct line, its heading turning from south-southeast to north.

Sea distance
228.1 nm (422.4 km)
Direct line
185.3 nm23% longer
Great-circle bearing
249° (west-southwest)
Geographic extent
1.4° × 3.2°
Crossing
Domestic · Same region
From
Rio de Janeiro (Brazil) -22.9068, -43.1729
To
Santos (Brazil) -23.9608, -46.3336
Route basis
Sea-lane route
Passage timeEstimated passage time by cruising speed
Cruising speedDuration
5 kn46 hours
8 kn29 hours
10 kn23 hours
12 kn19 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 Rio de Janeiro to Santos Route

Linking Rio de Janeiro and Santos, this multi-day coastal within one country crossing between two major harbours sits in the South America region — a passage shaped by Atlantic-coast frontal systems sweeping from the south.

The lane links Rio de Janeiro (Brazil) and Santos (Brazil), between neighbouring ports of the same region.

Navigation Tips

  • •A multi-day coastal within one country passage in the South America region typically requires planning for Atlantic-coast frontal systems sweeping from the south.
  • •A multi-day coastal leg in South America benefits from waypoint planning and verified fuel availability.
  • •Confirm operating hours and clearance procedures for this within one country crossing between neighbouring ports of the same region, since rules vary by port.
  • •Verify that emergency equipment matches the demands of a multi-day coastal leg in South America.
  • •Documentation requirements differ for within one country passages between neighbouring ports of the same region; verify cruising permits in advance.

Frequently Asked Questions

How far is it from Rio de Janeiro to Santos by sea?

Approximately 228.1 nautical miles separate Rio de Janeiro and Santos by sea, making this a multi-day coastal leg in South America.

How long does it take to sail from Rio de Janeiro to Santos?

Expect about 23 hours – 46 hours for a multi-day coastal run of 228.1 nautical miles between neighbouring ports of the same region.

What's the best time to sail from Rio de Janeiro to Santos?

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.

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