Marine OS

Sea distances

Sea distance from Apapa to Karachi

The sea route from Apapa (Nigeria) to Karachi (Pakistan) is about 7,446 nautical miles, which is 13,791 km or 8,569 statute miles. That is about 96% longer than the direct great-circle line, because the practical route follows coastlines and shipping lanes.

7,446
nautical miles
13,791
kilometers
31d 1h
at 10 knots

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 speedTime underway
Sailboat, conservative (5 kn)62d 1h
Sailboat, average (6 kn)51d 17h
Displacement trawler (8 kn)38d 19h
Fast trawler (10 kn)31d 1h
Planing motor yacht (15 kn)20d 16h
Fast motor yacht (20 kn)15d 12h

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 Apapa 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 planner

Frequently asked questions

How far is Karachi from Apapa by sea?

About 7,446 nautical miles (13,791 km / 8,569 statute miles) along the practical sea route. The straight-line distance is shorter, but boats follow coastlines, channels, and traffic lanes.

How long does it take to sail from Apapa to Karachi?

At a typical sailing average of 6 knots it is about 51d 17h underway. A 10-knot trawler needs about 31d 1h, and a 20-knot motor yacht about 15d 12h. 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.