| Cavendish, VT (Town) |
| Cavour, SD (Township) |
| Cavour, SD (Town) |
| Cawker, KS (Township) |
| Cawker City, KS (City) |
| Cayce, SC (City) |
| Cayuga, IN (Town) |
| Cayuga, ND (City) |
| Cayuga, NY (Village) |
| Cayuga County, NY (County) |
| Cayuga Heights, NY (Village) |
| Cayuta, NY (Town) |
| Cazenovia, NY (Town) |
| Cazenovia, NY (Village) |
| Cazenovia, WI (Village) |
