Hong Kong to Xiamen Sea Distance Calculator

Calculate the exact nautical distance from Hong Kong, China to Xiamen, China. Plan your maritime journey with our professional route calculator.

Distance
298.4 nm
nautical miles
Under Sail
2.5 days
at 5 knots
Under Power
30 hours
at 10 knots
Best Time
November-March
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: 298.4 nautical miles
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This map shows the direct sea route from Hong Kong to Xiamen. 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 252 nm direct line, its heading turning from east to north-northwest. It is an international crossing between two countries. It spans two maritime regions.

Sea distance
298.4 nm (552.7 km)
Direct line
251.9 nm18% longer
Great-circle bearing
58° (east-northeast)
Geographic extent
2.2° × 4.2°
Crossing
Domestic · Cross-region
From
Hong Kong (China) 22.3193, 114.1694
To
Xiamen (China) 24.4798, 118.0894
Route basis
Sea-lane route
Passage timeEstimated passage time by cruising speed
Cruising speedDuration
5 kn2.5 days
8 kn37 hours
10 kn30 hours
12 kn25 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 Hong Kong to Xiamen Route

A medium ocean domestic sea route between Hong Kong and Xiamen, this passage connecting two major commercial ports in the Southeast Asia region demands attention to typhoon-track exposure July through October in the northern reaches.

The corridor spanning two distinct maritime regions joins Hong Kong, China to Xiamen, China.

Navigation Tips

  • •Plan this medium ocean domestic leg in the Southeast Asia region with attention to typhoon-track exposure July through October in the northern reaches.
  • •Provisioning for this medium ocean passage in Southeast Asia should account for regional supply networks.
  • •Allow time for entry formalities on this domestic leg spanning two distinct maritime regions.
  • •Adapt safety equipment to Southeast Asia conditions for this medium ocean crossing.
  • •For a domestic crossing spanning two distinct maritime regions, ensure clearance papers and visas are in order before departure.

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Frequently Asked Questions

How far is it from Hong Kong to Xiamen by sea?

This is a medium ocean sea passage of about 298.4 nautical miles between Hong Kong and Xiamen in Southeast Asia.

How long does it take to sail from Hong Kong to Xiamen?

Average voyage time on this medium ocean spanning two distinct maritime regions leg of 298.4 nautical miles is 1.2 days – 2.5 days.

What's the best time to sail from Hong Kong to Xiamen?

Aim for November-March for the calmest passage in Southeast Asia; off-peak periods bring typhoon-track exposure July through October in the northern reaches.

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 CalculatorNavigation Guide