Sea distance from Santos to Hong Kong
The sea route from Santos (Brazil) to Hong Kong (Hong Kong) is about 10,308 nautical miles, which is 19,090 km or 11,862 statute miles. The route transits Sunda Strait. That is about 6% 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) | 85d 22h |
| Sailboat, average (6 kn) | 71d 14h |
| Displacement trawler (8 kn) | 53d 17h |
| Fast trawler (10 kn) | 42d 23h |
| Planing motor yacht (15 kn) | 28d 15h |
| Fast motor yacht (20 kn) | 21d 11h |
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 Santos to Hong Kong 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 Hong Kong from Santos by sea?
About 10,308 nautical miles (19,090 km / 11,862 statute miles) along the practical sea route, which transits Sunda Strait. The straight-line distance is shorter, but boats follow coastlines, channels, and traffic lanes.
How long does it take to sail from Santos to Hong Kong?
At a typical sailing average of 6 knots it is about 71d 14h underway. A 10-knot trawler needs about 42d 23h, and a 20-knot motor yacht about 21d 11h. 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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