| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Jafra | city | Comunidad Autonoma de Cataluna | Spain | 41.28 | 1.83 | 646 | 23842 |
| Jafre | city | Comunidad Autonoma de Cataluna | Spain | 42.07 | 3.02 | 68 | 3277 |
| Joanet | city | Comunidad Autonoma de Cataluna | Spain | 41.85 | 2.53 | 1656 | 4906 |
| Jorba | city | Comunidad Autonoma de Cataluna | Spain | 41.60 | 1.55 | 1361 | 16716 |
| Jou | city | Comunidad Autonoma de Cataluna | Spain | 42.60 | 1.12 | 3234 | 859 |
| Juanetas | city | Comunidad Autonoma de Cataluna | Spain | 42.12 | 2.42 | 2194 | 2531 |
| Juina | city | Comunidad Autonoma de Cataluna | Spain | 42.18 | 2.72 | 606 | 5237 |
| Juncosa | city | Comunidad Autonoma de Cataluna | Spain | 41.32 | 1.45 | 1315 | 2018 |
| Juncosa | city | Comunidad Autonoma de Cataluna | Spain | 41.37 | 0.78 | 1984 | 893 |
| Juneda | city | Comunidad Autonoma de Cataluna | Spain | 41.53 | 0.82 | 843 | 5437 |
| Juya | city | Comunidad Autonoma de Cataluna | Spain | 42.02 | 2.92 | 400 | 10499 |