!!!Pakistan: Transportation ||National air transport system|''number of registered air carriers'': 4 \\ ''inventory of registered aircraft operated by air carriers'': 67 \\ ''annual passenger traffic on registered air carriers'': 8,467,827 \\ ''annual freight traffic on registered air carriers'': 183,177,313 mt-km (2015) \\ ||Civil aircraft registration country code prefix|AP (2016) ||Airports|151 (2013) ||Airports - with paved runways|''total'': 108 \\ ''over 3,047 m'': 15 \\ ''2,438 to 3,047 m'': 20 \\ ''1,524 to 2,437 m'': 43 \\ ''914 to 1,523 m'': 20 \\ ''under 914 m'': 10 (2013) \\ ||Airports - with unpaved runways|''total'': 43 \\ ''2,438 to 3,047 m'': 1 \\ ''1,524 to 2,437 m'': 9 \\ ''914 to 1,523 m'': 9 \\ ''under 914 m'': 24 (2013) \\ ||Heliports|23 (2013) ||Pipelines|gas 12,646 km; oil 2,576 km; refined products 1,087 km (2013) ||Railways|''total'': 11,881 km \\ ''broad gauge'': 11,492 km 1.676-m gauge (293 km electrified) \\ ''narrow gauge'': 389 km 1.000-m gauge (2015) \\ ||Roadways|''total'': 263,942 km \\ ''paved'': 185,063 km (includes 708 km of expressways) \\ ''unpaved'': 78,879 km (2014) \\ ||Merchant marine|''total'': 11 \\ ''by type'': bulk carrier 5, cargo 3, petroleum tanker 3 \\ ''registered in other countries'': 11 (Comoros 5, Marshall Islands 1, Moldova 1, Panama 3, Saint Kitts and Nevis 1) (2010) \\ ||Ports and terminals|''major seaport(s)'': Karachi, Port Muhammad Bin Qasim \\ ''container port(s) (TEUs)'': Karachi (1,545,434) \\ ''LNG terminal(s) (import)'': Port Qasim \\