Karachi to Busan shipping route.

The shipping route from Karachi, Pakistan to Busan, South Korea covers 5,530 nautical miles port to port, via Strait of Malacca. On a globe the two ports sit 5,994 km apart, so the ship sails 1.71 times the straight line distance. On the way the vessel passes Strait of Malacca.

Pure steaming time is 16.5 days at 14 knots. A carrier that slow steams at 12 knots to save fuel needs 19.2 days, and a fast 18 knot string about 12.8. Container transit time on a liner service is longer than the steaming time: ships call at other ports on the rotation, and cargo may transship at a hub. Add terminal time at Karachi and Busan to plan the full ocean transit time.

The next option is via Sunda Strait, 6,155 nautical miles, 625 nm longer than the main route. Carriers pick it when Sunda Strait is congested or closed.

Container freight rates on Karachi to Busan move with fuel prices, ship capacity and the season. Compare several carriers before booking: the cheapest sailing is often the slowest one. At Busan (KRPUS) carriers give about 10 free days before demurrage and detention charges start, so plan the truck or rail pickup before the box lands.

Of the 64 port to port routes from Karachi in this directory, Busan is the 32nd shortest. Closer destinations include Qingdao (5,471 nm), Shanghai (5,207 nm) and Ningbo (5,093 nm).