Sea distance from Durban to Tanjung Priok
The sea route from Durban (South Africa) to Tanjung Priok (Indonesia) is about 4,515 nautical miles, which is 8,362 km or 5,196 statute miles. The route transits Sunda Strait.
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) | 37d 15h |
| Sailboat, average (6 kn) | 31d 9h |
| Displacement trawler (8 kn) | 23d 12h |
| Fast trawler (10 kn) | 18d 20h |
| Planing motor yacht (15 kn) | 12d 13h |
| Fast motor yacht (20 kn) | 9d 10h |
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 Durban to Tanjung Priok 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 Tanjung Priok from Durban by sea?
About 4,515 nautical miles (8,362 km / 5,196 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 Durban to Tanjung Priok?
At a typical sailing average of 6 knots it is about 31d 9h underway. A 10-knot trawler needs about 18d 20h, and a 20-knot motor yacht about 9d 10h. 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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