Malawi
700 km (on Lake Nyasa (Lake Malawi) and Shire River) (2006)

Malaysia
7,200 km
note: Peninsular Malaysia 3,200 km, Sabah 1,500 km, Sarawak 2,500 km
(2005)

Mali
1,815 km (2005)

Mexico
2,900 km (navigable rivers and coastal canals) (2005)

Moldova
424 km (on Dniester River) (2005)

Mongolia
580 km
note: only waterway in operation is Lake Hovsgol (135 km); Selenge
River (270 km) and Orhon River (175 km) are navigable but carry
little traffic; lakes and rivers freeze in winter, are open from May
to September (2004)

Mozambique
460 km (Zambezi River navigable to Tete and along Cahora
Bassa Lake) (2002)

Netherlands
6,183 km (navigable for ships of 50 tons) (2005)

Nicaragua
2,220 km (including lakes Managua and Nicaragua) (2005)

Niger
300 km (the Niger, the only major river, is navigable to Gaya
between September and March) (2005)