Bangkok to Laem Chabang Sea Distance Calculator

Calculate the exact nautical distance from Bangkok, Thailand to Laem Chabang, Thailand. Plan your maritime journey with our professional route calculator.

Distance: ≈ 2.5 nm; nautical miles
Under Sail: 1 hour; at 5 knots
Under Power: 1 hour; at 10 knots
Best Time: November-March; Typical Sailing Season

Distance is a direct-line estimate (≈) and may differ from a navigable sea route. Sailing times are estimates at fixed cruising speeds and vary with vessel, weather, and currents.

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Distance: 2.5 nautical miles

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

Passage details

This is an open-water crossing: holding a steady west-southwest course.

Sea distance: ≈ 2.5 nm (4.6 km)
Direct line: 2.5 nm
Great-circle bearing: 245° (west-southwest)
Geographic extent: 0.0° × 0.0°
Crossing: Domestic · Same region
From: Bangkok (Thailand) 13.0998, 100.9200
To: Laem Chabang (Thailand) 13.0827, 100.8816
Route basis: Direct-line estimate

Passage timeEstimated passage time by cruising speed
Cruising speed	Duration
5 kn	1 hour
8 kn	1 hour
10 kn	1 hour
12 kn	1 hour

Distance is a direct-line (great-circle) estimate; passage times are computed at fixed cruising speeds.

Read the methodology — How we calculate sea distances

Last reviewed 2026-06-17

About Bangkok to Laem Chabang Route

Linking Bangkok and Laem Chabang, this brief day-sail domestic crossing connecting two major commercial ports sits in the Southeast Asia region — a passage shaped by Strait of Malacca traffic density and shifting tidal currents.

The lane links Bangkok (Thailand) and Laem Chabang (Thailand), within the same maritime region.

Navigation Tips

•A brief day-sail domestic passage in the Southeast Asia region typically requires planning for Strait of Malacca traffic density and shifting tidal currents.
•A brief day-sail leg in Southeast Asia benefits from waypoint planning and verified fuel availability.
•Confirm operating hours and clearance procedures for this domestic crossing within the same maritime region, since rules vary by port.
•Verify that emergency equipment matches the demands of a brief day-sail leg in Southeast Asia.
•Documentation requirements differ for domestic passages within the same maritime region; verify cruising permits in advance.

More Routes from Bangkok

Frequently Asked Questions

How far is it from Bangkok to Laem Chabang by sea?

Approximately 2.5 nautical miles separate Bangkok and Laem Chabang by sea, making this a brief day-sail leg in Southeast Asia.

How long does it take to sail from Bangkok to Laem Chabang?

Expect about 1 hour – 1 hour for a brief day-sail run of 2.5 nautical miles within the same maritime region.

What's the best time to sail from Bangkok to Laem Chabang?

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 Calculator Navigation Guide