Sea distance from Marseille to Karachi
The sea route from Marseille (France) to Karachi (Pakistan) is about 4,424 nautical miles, which is 8,194 km or 5,091 statute miles. The route transits Suez Canal and Bab-el-Mandeb. That is about 39% 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) | 36d 21h |
| Sailboat, average (6 kn) | 30d 17h |
| Displacement trawler (8 kn) | 23d 1h |
| Fast trawler (10 kn) | 18d 10h |
| Planing motor yacht (15 kn) | 12d 7h |
| Fast motor yacht (20 kn) | 9d 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 Marseille to Karachi 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 Karachi from Marseille by sea?
About 4,424 nautical miles (8,194 km / 5,091 statute miles) along the practical sea route, which transits Suez Canal and Bab-el-Mandeb. The straight-line distance is shorter, but boats follow coastlines, channels, and traffic lanes.
How long does it take to sail from Marseille to Karachi?
At a typical sailing average of 6 knots it is about 30d 17h underway. A 10-knot trawler needs about 18d 10h, and a 20-knot motor yacht about 9d 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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