How far is Singapore from Laem Chabang by sea?

789 nautical miles (1,461 km) on the shortest sea route.

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

2.3 days at 14 knots, 1.8 days at 18 knots, 1.5 days at 22 knots, not counting port time.

Singapore to Laem Chabang sea distance

Singapore, Singapore (SGSIN) to Laem Chabang, Thailand (THLCH) is 789 nautical miles (1,461 km) by sea.

Distance and sailing time

Distance	789 nm · 1,461 km
At 14 knots	2.3 days (56 h)
At 18 knots	1.8 days (44 h)
At 22 knots	1.5 days (36 h)

Time at sea only, excluding port calls, canal waiting and weather.

Passages

Strait of Malacca

Emissions estimate

Inside ECA/SECA zones	0 km (0% of the route)
CO₂e	≈ 512 t

Rough estimate for a post-Panamax container ship, not a certified figure. ECA share uses bounding boxes.

Compute it yourself

import { seaRoute } from 'searoute-ts';
import 'searoute-ts/ports';

const route = seaRoute('SGSIN', 'THLCH', { vesselDraftMeters: 14 });
console.log(route.properties.length); // 789 nm

npm install searoute-ts · GitHub · npm

Related routes

Reverse direction: Laem Chabang to Singapore · 789 nm