Havana to Cancun Sea Distance Calculator

Calculate the exact nautical distance from Havana, Cuba to Cancun, Mexico. Plan your maritime journey with our professional route calculator.

Distance: 324.5 nm; nautical miles
Under Sail: 2.7 days; at 5 knots
Under Power: 32 hours; at 10 knots
Best Time: December-April; 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: 324.5 nautical miles

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This map shows the direct sea route from Havana to Cancun. 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 18% longer than the 276 nm direct line, holding a steady north course. It is an international crossing between two countries.

Sea distance: 324.5 nm (601 km)
Direct line: 275.6 nm18% longer
Great-circle bearing: 246° (west-southwest)
Sea area: Caribbean Sea
Geographic extent: 2.4° × 4.5°
Crossing: Cross-border · Same region
From: Havana (Cuba) 23.1136, -82.3666
To: Cancun (Mexico) 21.1619, -86.8515
Route basis: Sea-lane route

Passage timeEstimated passage time by cruising speed
Cruising speed	Duration
5 kn	2.7 days
8 kn	41 hours
10 kn	32 hours
12 kn	27 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 Havana to Cancun Route

Linking Havana and Cancun, this multi-day coastal international crossing connecting two major commercial ports sits in the Caribbean region — a passage shaped by persistent easterly trade winds and lee-shore swells.

The lane links Havana (Cuba) and Cancun (Mexico), within the same maritime region.

Navigation Tips

•A multi-day coastal international passage in the Caribbean region typically requires planning for persistent easterly trade winds and lee-shore swells.
•A multi-day coastal leg in Caribbean benefits from waypoint planning and verified fuel availability.
•Confirm operating hours and clearance procedures for this international crossing within the same maritime region, since rules vary by port.
•Verify that emergency equipment matches the demands of a multi-day coastal leg in Caribbean.
•Documentation requirements differ for international passages within the same maritime region; verify cruising permits in advance.

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Frequently Asked Questions

How far is it from Havana to Cancun by sea?

Approximately 324.5 nautical miles separate Havana and Cancun by sea, making this a multi-day coastal leg in Caribbean.

How long does it take to sail from Havana to Cancun?

Expect about 1.4 days – 2.7 days for a multi-day coastal run of 324.5 nautical miles within the same maritime region.

What's the best time to sail from Havana to Cancun?

Peak sailing season here is December-April; year-round, Caribbean routes contend with persistent easterly trade winds and lee-shore swells.

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