Libya
none
Liechtenstein
none
Lithuania
600 km (perennially navigable)
Luxembourg
37 km (on the Moselle)
Macau
none
Macedonia, The Former Yugoslav Republic of note: lake transport only, on the Greek and Albanian borders
Madagascar of local importance only
Malawi
144 km
note: on Lake Nyasa (Lake Malawi) and Shire Riverall
Malaysia
7,296 km
note: Peninsular Malaysia 3,209 km, Sabah 1,569 km, Sarawak 2,518 km
Maldives
none