| Rank | Country | Waterways |
| Indian Ocean | void |
5 | Indonesia | 21,579 km (2007) |
69 | Iran | 850 km (on Karun River; additional service on Lake Urmia) (2006) |
23 | Iraq | 5,279 km note: Euphrates River (2,815 km), Tigris River (1,899 km), and Third River (565 km) are principal waterways (2006) |
67 | Ireland | 956 km (pleasure craft only) (2007) |
| Isle of Man | void |
| Israel | void |
37 | Italy | 2,400 km note: used for commercial traffic; of limited overall value compared to road and rail (2006) |
| Jamaica | void |
| Jan Mayen | void |
46 | Japan | 1,770 km (seagoing vessels use inland seas) (2007) |
| Jersey | void |
| Jordan | void |
26 | Kazakhstan | 4,000 km (on the Ertis ((Irtysh)) River (80%) and Syr Darya ((Syrdariya)) River) (2006) |
| Kenya | part of Lake Victoria system is within boundaries of Kenya (2006) |
108 | Kiribati | 5 km (small network of canals in Line Islands) (2007) |
39 | Korea, North | 2,250 km (most navigable only by small craft) (2007) |
49 | Korea, South | 1,608 km (most navigable only by small craft) (2007) |
| Kosovo | void |
| Kuwait | void |
78 | Kyrgyzstan | 600 km (2007) |
24 | Laos | 4,600 km note: primarily Mekong and tributaries; 2,900 additional km are intermittently navigable by craft drawing less than 0.5 m (2007) |
91 | Latvia | 300 km (2006) |
| Lebanon | void |
| Lesotho | void |
| Liberia | void |
| Libya | void |
106 | Liechtenstein | 28 km (2006) |
85 | Lithuania |  441 km (2006) |
105 | Luxembourg | 37 km (on Moselle River) (2007) |
| Macau | void |
| Macedonia | void |
79 | Madagascar | 600 km (2006) |
75 | Malawi | 700 km (on Lake Nyasa (Lake Malawi) and Shire River) (2007) |
20 | Malaysia | 7,200 km note: Peninsular Malaysia 3,200 km; Sabah 1,500 km; Sarawak 2,500 km (2005) |
| Maldives | void |
45 | Mali | 1,800 km (2007) |
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This page was last updated on 13 July, 2008 |
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