| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Cashagen | city | Land Schleswig-Holstein | Germany | 53.95 | 10.55 | 196 | 19109 |
| Charlottental | city | Land Schleswig-Holstein | Germany | 54.3333333 | 10.3666667 | 134 | 10168 |
| Charlottenthal | city | Land Schleswig-Holstein | Germany | 54.3333333 | 10.3666667 | 134 | 10168 |
| Christianschutte | city | Land Schleswig-Holstein | Germany | 54.2 | 9.4 | 6 | 9002 |
| Christianschütte | city | Land Schleswig-Holstein | Germany | 54.2 | 9.4 | 6 | 9002 |
| Christiansfelde | city | Land Schleswig-Holstein | Germany | 53.9333333 | 10.3333333 | 147 | 15622 |
| Christiansheide | city | Land Schleswig-Holstein | Germany | 54.7333333 | 9.3 | 95 | 9219 |
| Christianshof | city | Land Schleswig-Holstein | Germany | 53.9166667 | 10.3166667 | 131 | 15622 |
| Christiansholm | city | Land Schleswig-Holstein | Germany | 54.3166667 | 9.4166667 | 9 | 9460 |
| Christianshutte | city | Land Schleswig-Holstein | Germany | 54.2 | 9.4 | 6 | 9002 |
| Christianshütte | city | Land Schleswig-Holstein | Germany | 54.2 | 9.4 | 6 | 9002 |
| Christianskoog | city | Land Schleswig-Holstein | Germany | 54.1333333 | 9 | 16 | 8300 |
| Christianstal | city | Land Schleswig-Holstein | Germany | 54.2833333 | 10.9666667 | 32 | 12493 |
| Christiansthal | city | Land Schleswig-Holstein | Germany | 54.2833333 | 10.9666667 | 32 | 12493 |
| Christianswarf | city | Land Schleswig-Holstein | Germany | 54.6333333 | 8.6 | 0 | 944 |
| Christianswarf | city | Land Schleswig-Holstein | Germany | 54.6833333 | 8.8166667 | 3 | 5266 |
| Christianswarft | city | Land Schleswig-Holstein | Germany | 54.6333333 | 8.6 | 0 | 944 |
| Christinental | city | Land Schleswig-Holstein | Germany | 54.05 | 9.5333333 | 65 | 10976 |
| Christinenthal | city | Land Schleswig-Holstein | Germany | 54.05 | 9.5333333 | 65 | 10976 |
| Cismar | city | Land Schleswig-Holstein | Germany | 54.1833333 | 10.9833333 | 3 | 10377 |
| Cismarfelde | city | Land Schleswig-Holstein | Germany | 54.2 | 10.9666667 | 42 | 10377 |
| Claustal | city | Land Schleswig-Holstein | Germany | 54.1833333 | 9.5166667 | 9 | 10396 |
| Cleve | city | Land Schleswig-Holstein | Germany | 53.9166667 | 10.6666667 | 45 | 28158 |
| Clever Landwehr | city | Land Schleswig-Holstein | Germany | 53.9 | 10.6666667 | 32 | 57266 |
| Clever Siedlung | city | Land Schleswig-Holstein | Germany | 53.9166667 | 10.6666667 | 45 | 28158 |
| Cleverbruck | city | Land Schleswig-Holstein | Germany | 53.9166667 | 10.6833333 | 22 | 28158 |
| Cleverbrück | city | Land Schleswig-Holstein | Germany | 53.9166667 | 10.6833333 | 22 | 28158 |
| Curau | city | Land Schleswig-Holstein | Germany | 53.95 | 10.6333333 | 137 | 22571 |
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