Waterways
Canals

  Number of
Waterway PortsWaterway Systems
Asia
Grand Canal of China   8 1
Suez Canal   3 1
Europe
Brussels-Scheldt Maritime Canal   1 1
Canal de l'Aisne a la Marne   3 1
Datteln-Hamm Canal   2 1
Dortmund-Ems Canal   9 1
Kiel Canal   5 1
Mittellandkanal   8 3
Rhine-Herne Canal   2 2
Rhine-Main-Danube Canal   3 2
Volga-Baltic Waterway   4 1
Volga-Don Canal   1 2
Wesel-Datteln Canal   2 2
North America
Tennessee-Tombigbee Waterway   10 2
Welland Canal   4 1