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 Korea, North: Transportation |  
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            | Transportation | Korea, North |  
 
	
		
		| Railways: | total: 5,214 km standard gauge: 4,549 km 1.435-m gauge (3,500 km electrified)
 narrow gauge: 665 km 0.762-m gauge (2002)
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			| Highways: | total: 31,200 km paved: 1,997 km
 unpaved: 29,203 km (1999 est.)
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			| Waterways: | 2,253 km note: mostly navigable by small craft only
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			| Pipelines: | oil 136 km (2003) |  
			
			| Ports and harbors: | Ch'ongjin, Haeju, Hungnam (Hamhung), Kimch'aek, Kosong, Najin, Namp'o, Sinuiju, Songnim, Sonbong (formerly Unggi), Ungsang, Wonsan |  
			
			| Merchant marine: | total: 149 ships (1,000 GRT or over) 881,276 GRT/1,309,547 DWT note: includes some foreign-owned ships registered here as a flag of convenience: Denmark 1, Greece 2, Pakistan 1, Singapore 1 (2002 est.)
 ships by type: bulk 8, cargo 120, combination bulk 2, container 1, multi-functional large-load carrier 1, passenger 2, passenger/cargo 1, petroleum tanker 8, refrigerated cargo 4, short-sea passenger 2
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			| Airports: | 72 (2002) |  
			
			| Airports - with paved runways: | total: 34 over 3,047 m: 5
 2,438 to 3,047 m: 18
 1,524 to 2,437 m: 5
 914 to 1,523 m: 3
 under 914 m: 3 (2002)
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			| Airports - with unpaved runways: | total: 38 2,438 to 3,047 m: 2
 1,524 to 2,437 m: 18
 914 to 1,523 m: 11
 under 914 m: 7 (2002)
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