| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Clanricarde | city | Indiana | United States | 41.29 | -86.95 | 830 | |
| Clare | city | Indiana | United States | 40.12 | -85.96 | 830 | |
| Clark Siding | city | Indiana | United States | 38.47 | -85.66 | 830 | |
| Clarke Junction | city | Indiana | United States | 41.63 | -87.42 | 830 | |
| Clarks | city | Indiana | United States | 41.13 | -86.89 | 830 | |
| Clarks Hill | city | Indiana | United States | 40.25 | -86.73 | 830 | |
| Clarks Landing | city | Indiana | United States | 41.56 | -84.91 | 948 | |
| Clarksburg | city | Indiana | United States | 39.43 | -85.35 | 997 | |
| Clarksdale | city | Indiana | United States | 39.20 | -86.13 | 830 | |
| Clarksville | city | Indiana | United States | 38.30 | -85.76 | 830 | |
| Clarksville | city | Indiana | United States | 40.03 | -85.91 | 830 | |
| Clay City | city | Indiana | United States | 39.28 | -87.11 | 830 | |
| Clay City | city | Indiana | United States | 38.08 | -86.95 | 403 | |
| Claypool | city | Indiana | United States | 41.13 | -85.88 | 885 | |
| Claysville | city | Indiana | United States | 38.62 | -86.29 | 830 | |
| Clayton | city | Indiana | United States | 39.69 | -86.52 | 872 | |
| Clear Creek | city | Indiana | United States | 39.11 | -86.54 | 830 | |
| Clear Lake | city | Indiana | United States | 41.74 | -84.83 | 1046 | |
| Clear Spring | city | Indiana | United States | 38.93 | -86.21 | 856 | |
| Clearview | city | Indiana | United States | 39.58 | -86.21 | 830 | |
| Clermont | city | Indiana | United States | 39.81 | -86.32 | 846 | |
| Clermont Heights | city | Indiana | United States | 39.83 | -86.34 | 862 | |
| Clermont Mobile Home Park | city | Indiana | United States | 39.81 | -86.33 | 849 | |
| Cleveland | city | Indiana | United States | 39.79 | -85.64 | 908 | |
| Clifford | city | Indiana | United States | 39.28 | -85.87 | 830 | |
| Clifford Park (historical) | city | Indiana | United States | 39.79 | -86.09 | 846 | |
| Clifton | city | Indiana | United States | 39.69 | -84.96 | 997 | |
| Clifton | city | Indiana | United States | 39.82 | -86.18 | 830 | |
| Clinton | city | Indiana | United States | 39.66 | -87.40 | 830 | |
| Clinton | city | Indiana | United States | 39.21 | -85.13 | 997 | |
| Clinton Falls | city | Indiana | United States | 39.72 | -86.96 | 830 | |
| Clover Village | city | Indiana | United States | 39.61 | -85.86 | 830 | |
| Cloverdale | city | Indiana | United States | 39.51 | -86.79 | 830 | |
| Cloverland | city | Indiana | United States | 39.50 | -87.23 | 830 | |
| Clunette | city | Indiana | United States | 41.32 | -85.92 | 846 | |
| Clymers | city | Indiana | United States | 40.71 | -86.45 | 830 |