Callao to Karachi shipping route.

Ships leaving Callao for Karachi head north east and cover a sea distance of 10,576 nautical miles (19,587 km), via Suez Canal. The straight line between the ports is 15,981 km; coastlines and shipping lanes add the rest. On the way the vessel passes Strait of Gibraltar, Bab-el-Mandeb, Panama Canal and Suez Canal, so canal transit fees and waiting time at the canal are part of every voyage.

Shipping time depends on speed. At 14 knots, a common container ship service speed, the passage takes 31.5 days at sea. Slow steaming at 12 knots stretches it to 36.7 days, while 18 knots brings it down to 24.5. 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 Callao and Karachi to plan the full ocean transit time.

Red Sea security changes the sea distance on this lane. A ship sent via Cape of Good Hope sails 11,368 nm instead of 10,576 nm and spends roughly 2.3 extra days at sea. Ask your forwarder which routing the carrier uses: the booking price and the arrival date both depend on it.

2,083 nm of the route, 20% of it, lies inside US Caribbean Sea ECA and Mediterranean Sea ECA. In an emission control area ships must burn fuel with no more than 0.1% sulphur or clean the exhaust with scrubbers. That fuel costs more, and carriers add it to the ocean freight bill as a low sulphur or ECA surcharge.

Container freight rates on Callao to Karachi move with fuel prices, ship capacity and the season. Compare several carriers before booking: the cheapest sailing is often the slowest one. At Karachi (PKKHI) carriers give about 5 free days before demurrage and detention charges start, so plan the truck or rail pickup before the box lands.

Of the 65 port to port routes from Callao in this directory, Karachi is the 57th shortest. Closer destinations include Tanjung Priok (10,567 nm), Haiphong (10,540 nm) and Manila (10,074 nm).