| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Casabra | city | Sachsen | Germany | 51.26 | 13.14 | 830 | 11838 |
| Casekirchen | city | Sachsen-Anhalt | Germany | 51.07 | 11.84 | 830 | 4767 |
| Casekow | city | Brandenburg | Germany | 53.21 | 14.21 | 108 | 1931 |
| Casel | city | Brandenburg | Germany | 51.69 | 14.13 | 236 | 3943 |
| Casel - Kózle | city | Brandenburg | Germany | 51.69 | 14.13 | 236 | 3943 |
| Caselow | city | Mecklenburg-Vorpommern | Germany | 53.45 | 14.13 | 104 | 3725 |
| Caselwitz | city | Thuringen | Germany | 50.63 | 12.17 | 977 | 25028 |
| Caseritz | city | Sachsen | Germany | 51.25 | 14.23 | 830 | 4807 |
| Caseritz - Kozarcy | city | Sachsen | Germany | 51.25 | 14.23 | 830 | 4807 |
| Cashagen | city | Schleswig-Holstein | Germany | 53.95 | 10.56 | 180 | 5483 |
| Cassdorf | city | Hessen | Germany | 51.02 | 9.37 | 830 | 19797 |
| Cassel | city | Hessen | Germany | 51.31 | 9.48 | 830 | 132309 |
| Cassel | city | Rheinland-Pfalz | Germany | 50.44 | 7.08 | 1961 | 6476 |
| Casslau | city | Sachsen | Germany | 51.28 | 14.27 | 830 | 4376 |
| Castel | city | Bayern | Germany | 49.37 | 11.68 | 1669 | 3827 |
| Castell | city | Bayern | Germany | 49.74 | 10.35 | 1669 | 7769 |
| Castellum | city | Hessen | Germany | 51.31 | 9.48 | 830 | 132309 |
| Castellum Hassiae | city | Hessen | Germany | 51.31 | 9.48 | 830 | 132309 |
| Castra Regina | city | Bayern | Germany | 49.03 | 12.12 | 1108 | 102870 |
| Castra Scelerata | city | Niedersachsen | Germany | 52.19 | 10.10 | 328 | 2782 |
| Castrop-Rauxel | city | Nordrhein-Westfalen | Germany | 51.56 | 7.31 | 334 | 151425 |
| Castroperholz | city | Nordrhein-Westfalen | Germany | 51.56 | 7.31 | 236 | 148167 |
| Castrum | city | Bayern | Germany | 47.94 | 12.50 | 1742 | 7488 |
| Castrum Brugghe [a. 1321] | city | Niedersachsen | Germany | 52.37 | 10.42 | 219 | 13098 |