Railways: total: 24,313 km broad gauge : 652 km 1.520-m gauge standard gauge: 22,243 km 1.435-m gauge (11,648 km electrified; 8,978 km double track) narrow gauge: 1,418 km various gauges including 1.000-m, 0.785-m, 0.750-m, and 0.600-m (1995)
Highways: total: 372,479 km paved : 243,229 km (including 257 km of expressways) unpaved: 129,250 km (1995 est.)
Waterways: 3,997 km navigable rivers and canals (1991)
Pipelines: crude oil 1,986 km; petroleum products 360 km; natural gas 4,600 km (1992)
Ports and harbors: Gdansk, Gdynia, Gliwice, Kolobrzeg, Szczecin,
Swinoujscie, Ustka, Warsaw, Wrocaw
Merchant marine: total: 125 ships (1,000 GRT or over) totaling 1,952,937 GRT/2,933,887 DWT ships by type: bulk 72, cargo 30, chemical tanker 4, container 7, passenger 1, refrigerated cargo 2, roll-on/roll-off cargo 4, short-sea passenger 5 note: Poland owns an additional 16 ships (1,000 GRT or over) totaling 233,906 DWT operating under the registries of The Bahamas, Cyprus, Liberia, Saint Vincent and the Grenadines, and Vanuatu (1996 est.)
Airports: 134 (1994 est.)
Airports - with paved runways: total: 69 over 3,047 m: 2 2,438 to 3,047 m: 30 1,524 to 2,437 m: 27 914 to 1,523 m : 3 under 914 m: 7 (1994 est.)
Airports - with unpaved runways: total: 65 2,438 to 3,047 m: 5 1,524 to 2,437 m: 10 914 to 1,523 m : 32 under 914 m: 18 (1994 est.)
Military