Port Klang to Jurong Island Sea Distance Calculator

Calculate the exact nautical distance from Port Klang, Malaysia to Jurong Island, Singapore. Plan your maritime journey with our professional route calculator.

Distance
290.6 nm
nautical miles
Under Sail
2.4 days
at 5 knots
Under Power
29 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: 290.6 nautical miles
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This map shows the direct sea route from Port Klang to Jurong Island. 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 67% longer than the 174 nm direct line, its heading turning from west to northwest. It is an international crossing between two countries.

Sea distance
290.6 nm (538.2 km)
Direct line
173.8 nm67% longer
Great-circle bearing
126° (southeast)
Geographic extent
2.1° × 3.2°
Crossing
Cross-border · Same region
From
Port Klang (Malaysia) 3.0000, 101.4000
To
Jurong Island (Singapore) 1.2833, 103.7333
Route basis
Sea-lane route
Passage timeEstimated passage time by cruising speed
Cruising speedDuration
5 kn2.4 days
8 kn36 hours
10 kn29 hours
12 kn24 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 Port Klang to Jurong Island Route

Linking Port Klang and Jurong Island, this multi-day coastal cross-border crossing between two major harbours sits in the Southeast Asia region — a passage shaped by Strait of Malacca traffic density and shifting tidal currents.

The lane links Port Klang (Malaysia) and Jurong Island (Singapore), between neighbouring ports of the same region.

Navigation Tips

  • •A multi-day coastal cross-border passage in the Southeast Asia region typically requires planning for Strait of Malacca traffic density and shifting tidal currents.
  • •A multi-day coastal leg in Southeast Asia benefits from waypoint planning and verified fuel availability.
  • •Confirm operating hours and clearance procedures for this cross-border 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 Southeast Asia.
  • •Documentation requirements differ for cross-border passages between neighbouring ports of the same region; verify cruising permits in advance.

Frequently Asked Questions

How far is it from Port Klang to Jurong Island by sea?

Approximately 290.6 nautical miles separate Port Klang and Jurong Island by sea, making this a multi-day coastal leg in Southeast Asia.

How long does it take to sail from Port Klang to Jurong Island?

Expect about 1.2 days – 2.4 days for a multi-day coastal run of 290.6 nautical miles between neighbouring ports of the same region.

What's the best time to sail from Port Klang to Jurong Island?

Peak sailing season here is November-March; year-round, Southeast Asia routes contend with Strait of Malacca traffic density and shifting tidal currents.

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