1. The western Europe has a navigable waterways network of about 19,000 kms. Inland waterway transport plays an important role for the transport.
2. Europe has 45,000 kms of navigable waterways which is more than what even USA has (40,000 kms). A waterway is navigable only if the water is deep, slow and wide enough for certain types of ship to pass through.
3. Europe has two main flat regions, the North European plain and the East European plain. These rivers do not have sudden breaks and connect various towns and cities.