Cäciliengroden (Municipality / Lower Saxony)
Cadenberge (Municipality / Lower Saxony)
Calbecht (Municipality / Lower Saxony)
Calberlah (Municipality / Lower Saxony)
Calberlah (Municipality / Lower Saxony)
Calhorn (Municipality / Lower Saxony)
Calle, Kreis Grafschaft Hoya (Municipality / Lower Saxony)
Calveslage (Municipality / Lower Saxony)
Cammer (Municipality / Lower Saxony)
Campe, Kreis Wesermarsch (Municipality / Lower Saxony)
Campen bei Emden (Municipality / Lower Saxony)
Campen bei Sulingen (Municipality / Lower Saxony)
Canhusen bei Emden (Municipality / Lower Saxony)
Cantrup bei Bassum (Municipality / Lower Saxony)
Canum (Municipality / Lower Saxony)
Capellenhagen (Municipality / Lower Saxony)
Cappel (Municipality / Lower Saxony)
Cappel bei Bremerhaven (Municipality / Lower Saxony)
Cappel-Neufeld bei Bremerhaven (Municipality / Lower Saxony)
Cappeln (Municipality / Lower Saxony)
Cappeln (Oldenburg) (Municipality / Lower Saxony)
Carolinensiel, Ostfriesland (Municipality / Lower Saxony)
Carum (Municipality / Lower Saxony)