| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Калаорра | city | La Rioja | Spain | 42.31 | -1.97 | 1010 | 15536 |
| Касаларрейна | city | La Rioja | Spain | 42.55 | -2.91 | 1669 | 6382 |
| Клавихо | city | La Rioja | Spain | 42.35 | -2.43 | 2509 | 3553 |
| Клавіхо | city | La Rioja | Spain | 42.35 | -2.43 | 2509 | 3553 |
| Корнаго | city | La Rioja | Spain | 42.06 | -2.09 | 2509 | 633 |