| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Claro | city | Sonora | Mexico | 30.45 | -111.20 | 2509 | 71 |
| Claudia | city | Sonora | Mexico | 30.77 | -112.98 | 82 | 298 |
| Clayton | city | Sonora | Mexico | 30.55 | -111.13 | 2509 | 7663 |
| Clementina | city | Sonora | Mexico | 30.16 | -111.13 | 2509 | 4412 |