Brunnenbach is a river of Bavaria, Germany.
The Danube–Oder Canal is a planned and partially constructed artificial waterway in the Lobau floodplain of the Danube at Vienna, that was supposed to stretch along the Morava River to the Oder at the city of Kędzierzyn-Koźle in Poland.

The Datteln-Hamm Canal is a canal in the German state of North Rhine-Westphalia. It links the Dortmund-Ems Canal at Datteln to the city of Hamm.

The Duisburg Canals are part of the master plan developed by Foster and Partners for the reconstruction of the Duisburg Inner Harbour. They are part of the Duisburg: Town and Harbour section of the Ruhr Industrial Heritage Trail.

The Eider Canal was an artificial waterway in southern Denmark which connected the North Sea with the Baltic Sea by way of the rivers Eider and Levensau. Constructed between 1777 and 1784, the Eider Canal was built to create a path for ships entering and exiting the Baltic that was shorter and less storm-prone than navigating around the Jutland peninsula. In the 1880s the canal was replaced by the enlarged Kiel Canal, which includes some of the Eider Canal's watercourse.

The Elbe–Havel Canal is a 56-kilometre-long waterway in Germany. It links Magdeburg, on the River Elbe, with Brandenburg on the River Havel.

The Elbe–Lübeck Canal is an artificial waterway in eastern Schleswig-Holstein, Germany. It connects the rivers Elbe and Trave, creating an inland water route across the drainage divide from the North Sea to the Baltic Sea. The canal includes seven locks and runs for a length of 64 kilometres (40 mi) between the cities of Lübeck in the north and Lauenburg in the south by way of the Mölln lakes. The modern canal was built in the 1890s to replace the Stecknitz Canal, a medieval watercourse linking the same two rivers.

The Elster-Saale Canal, renamed in 1999 by the Federal Waterways and Shipping Administration as the Saale-Leipzig Canal (Saale-Leipzig-Kanal) or SLK and on the Halle side also called the Saale-Elster Canal, was a canal project, started in 1933 and aborted in 1943, that was intended to link the White Elster river with the Saale near Leuna and thus enable the city of Leipzig to be joined to Germany's inland waterway network. The 11 kilometre long water-filled channel is one of the so-called special federal waterways.

Fackenburger Landgraben is a small canal in Schleswig-Holstein, Germany. It was part of the Landwehr of the city of Lübeck.
The Flutgraben is a canal in Erfurt, Thuringia, Germany. It is a flood control channel, created between 1890 and 1898 in order to prevent flooding of the river Gera in the city centre of Erfurt.

The Fossa Carolina was a canal named after Charlemagne in what is today the German state of Bavaria, intended to connect the Swabian Rezat river to the Altmühl river. It was created during the early Middle Ages, long before the Ludwig Canal and the Rhine-Main-Danube Canal. If it was indeed operational, this canal would have been the first to link the Rhine basin to the Danube basin, across the European Watershed. However, contemporary sources are contradictory as to whether it was ever finished or not.

The Fossa Eugeniana or Spanish Rhine-Maas canal was a large-scale ambitious project of the Spanish-Dutch Eighty Years' War planned by the then Spanish regent in Brussels, Isabella Clara Eugenia, after whom it was named, during the years 1626–1630. It consisted of a fortified canal intended to blockade the United Provinces and to divert trade from the Rhine near Rheinberg just south of Wesel and reroute it to Venlo on the Maas, in Spanish territory. The Spanish Rhine-Maas canal had military importance, when at the time Spanish garrisons in north-western Germany reached their maximum extent, amounting to around fifty fortresses and forts. It was to be 25 metres (82 ft) wide, 1.4 metres (4.6 ft) deep and 60 kilometres (37 mi) long. The Fossa Eugeniana was never finished. A 5.7 km section west of Geldern is in use as drainage canal. It is known under the name Grift.

The Freiburg Bächle are small water-filled runnels or formalised rills in the Black Forest city of Freiburg. They are supplied with water by the Dreisam and can be seen along most streets and alleyways in the old city, being one of the city's most famous landmarks. The word Bächle comes from the German Bach, meaning rivulet, with the Alemannic diminutive ending -le.

The Kammer Canal, or Kammerkanal in German, is a canal in the German state of Mecklenburg-Vorpommern. It links the lakes of Woblitzsee and Zierker See, thus providing a navigable route between the River Havel, which flows through the Woblitzsee, and the town of Neustrelitz, which is on the Zierker See.

Kanal III C is a drainage canal of North Rhine-Westphalia, Germany. It discharges into the Niers via the Kanal III3b near Grefrath.

The Kiel Canal is a 98-kilometre-long (61 mi) freshwater canal in the German state of Schleswig-Holstein. The canal was finished in 1895, but later widened, and links the North Sea at Brunsbüttel to the Baltic Sea at Kiel-Holtenau. An average of 250 nautical miles (460 km) is saved by using the Kiel Canal instead of going around the Jutland Peninsula. This not only saves time but also avoids storm-prone seas and having to pass through the Danish straits.

The Königsallee is an urban boulevard in Düsseldorf, state capital of North Rhine-Westphalia, Germany. The Königsallee is noted for both the landscaped canal that runs along its center, as well as for the fashion showrooms and luxury retail stores located along its sides.

The Ludwig Canal, is an abandoned canal in southern Germany.

The Mittelland Canal, also known as the Midland Canal, is a major canal in central Germany. It forms an important link in the waterway network of that country, providing the principal east-west inland waterway connection. Its significance goes beyond Germany as it links France, Switzerland and the Benelux countries with Poland, the Czech Republic and the Baltic Sea.

The Nausdorf Canal is a canal in the municipalities of Lenzen and Karstädt in the northwest of Brandenburg, Germany. It links two lakes — the Rambower See, in Karstädt, and the Rudower See, in Lenzen — and runs through the Rambower Moor. It takes its name from the village of Nausdorf, part of Lenzen, located midway along the canal.

The Neugrabenflöße, was a roughly 18 km long Kunstgraben dating to the 17th century. It enabled the rafting of timber for the mining and smelting industries in the Ore Mountains of eastern Germany. It ran from the River Flöha near Fleyh (Fláje) to the Freiberger Mulde near Clausnitz in the Ore Mountains.

The Rhine–Herne Canal is a 45.6-kilometre-long (28.3 mi) transportation canal in the Ruhr area of North Rhine-Westphalia, Germany, with five canal locks. The canal was built over a period of eight years and connects the harbour in Duisburg on the Rhine with the Dortmund-Ems Canal near Henrichenburg, following the valley of the Emscher. It was widened in the 1980s. The Rhein-Herne canal ship was designed specifically for this canal; normally of about 1300–1350 ton capacity, it has a maximum draft of 2.50 metres (8.2 ft), a length of approximately 80 metres (260 ft), and maximum beam of 9.50 metres (31.2 ft).

The Rhine–Main–Danube Canal, in Bavaria, Germany, connects the Main and the Danube rivers across the European Watershed, running from Bamberg via Nuremberg to Kelheim. The canal connects the North Sea and Atlantic Ocean to the Black Sea, providing a navigable artery between the Rhine delta, and the Danube Delta in south-eastern Romania and south-western Ukraine. The present canal was completed in 1992 and is 171 kilometres (106 mi) long.

The Semkenfahrt is part of a canal system in Germany. It was used in former times by barges to bring peat from the Teufelsmoor area to the town of Bremen. In the area of Teufelsmoor the peat was dug and dried, and in Bremen it was used for heating purposes.

Siegburger Mühlengraben is a small canal of North Rhine-Westphalia, Germany. It branches off the Sieg, flows through Siegburg, and joins the Sieg again.

The Silo Canal, or Silokanal in German, is a canal in the German state of Brandenburg. It provides a short cut for vessels navigating the River Havel, avoiding the winding and constricted navigation through the city of Brandenburg an der Havel.

The Stecknitz Canal was an artificial waterway in northern Germany which connected Lauenburg and Lübeck on the Old Salt Route by linking the tiny rivers Stecknitz and Delvenau, thus establishing an inland water route across the drainage divide from the North Sea to the Baltic Sea. Built between 1391 and 1398, the Stecknitz Canal was the first European summit-level canal and one of the earliest artificial waterways in Europe. In the 1890s the canal was replaced by an enlarged and straightened waterway called the Elbe–Lübeck Canal, which includes some of the Stecknitz Canal's watercourse.

The Wesel–Datteln Canal is a 60-kilometre (37 mi) long canal in North Rhine-Westphalia, Germany. It runs along the northern edge of the Ruhr Area, from the Rhine near Wesel to the Dortmund-Ems Canal near Datteln. It forms an important transport connection between the Lower Rhine and northern and eastern Germany, together with the parallel Rhine-Herne Canal.