Sea distance from Antwerpen to Shanghai
The sea route from Antwerpen (Belgium) to Shanghai (China) is about 10,662 nautical miles, which is 19,746 km or 12,269 statute miles. The route transits Strait of Dover and Strait of Gibraltar and Suez Canal and Bab-el-Mandeb and Strait of Malacca. That is about 120% longer than the direct great-circle line, because the practical route follows coastlines and shipping lanes.
Voyage time by boat speed
Time underway is distance divided by speed. These are continuous-passage figures with no stops or weather margin.
| Boat and speed | Time underway |
|---|---|
| Sailboat, conservative (5 kn) | 88d 20h |
| Sailboat, average (6 kn) | 74d 1h |
| Displacement trawler (8 kn) | 55d 13h |
| Fast trawler (10 kn) | 44d 10h |
| Planing motor yacht (15 kn) | 29d 15h |
| Fast motor yacht (20 kn) | 22d 5h |
Planning estimate, not navigation
This distance is computed over the open Eurostat shipping-lane network. It is a realistic passage length for planning, but your sailed distance will differ with weather routing, currents, draft, and the exact berths you leave from and arrive at. Always verify against official charts.
Building with these numbers? The sea route & distance API returns this figure, voyage time, and route geometry for any port pair in one GET request.
Plan this passage properly
Open Antwerpen to Shanghai in the Marine OS route planner: it suggests the sea route, then you drag waypoints, set your speed and fuel burn, and check weather and tides along the way.
Open this route in the plannerFrequently asked questions
How far is Shanghai from Antwerpen by sea?
About 10,662 nautical miles (19,746 km / 12,269 statute miles) along the practical sea route, which transits Strait of Dover and Strait of Gibraltar and Suez Canal and Bab-el-Mandeb and Strait of Malacca. The straight-line distance is shorter, but boats follow coastlines, channels, and traffic lanes.
How long does it take to sail from Antwerpen to Shanghai?
At a typical sailing average of 6 knots it is about 74d 1h underway. A 10-knot trawler needs about 44d 10h, and a 20-knot motor yacht about 22d 5h. Add margin for weather, currents, and stops.
How is this distance calculated?
It is computed over the open Eurostat global shipping-lane network, the same kind of network freight routing tools use. It is a realistic planning estimate, not a navigation product: your sailed distance will vary with weather routing, draft, and the exact harbors you use.
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