| Town Name | Type | Region | Province / State | County | Municipality | Population | Latitude | Longitude | |
|---|---|---|---|---|---|---|---|---|---|
| Badalona | town | 220888 | 41.449352 | 2.248254 | Map | ||||
| Badia del Vallès | village | 13703 | 41.507740 | 2.114655 | Map | ||||
| Badolatosa | village | 2608 | 37.308487 | -4.672901 | Map | ||||
| Baena | town | 18873 | 37.617302 | -4.324371 | Map | ||||
| Baeza | town | 15519 | 37.994518 | -3.470816 | Map | ||||
| Bagà | town | 2361 | 42.252766 | 1.862590 | Map | ||||
| Bailén | town | 18763 | 38.096786 | -3.776560 | Map | ||||
| Baiona | town | 3014 | 42.119709 | -8.851029 | Map | ||||
| Balaguer | town | 14000 | 41.789719 | 0.805491 | Map | ||||
| Balanegra | village | 2843 | 36.749157 | -2.910504 | Map | ||||
| Balazote | town | 2448 | 38.885040 | -2.152517 | Map | ||||
| Balerma | village | 4522 | 36.729473 | -2.887238 | Map | ||||
| Balmaseda | village | 7312 | 43.194111 | -3.194671 | Map | ||||
| Balsareny | town | 3066 | 41.863186 | 1.875600 | Map | ||||
| Baltanás | village | 1273 | 41.936653 | -4.246769 | Map | ||||
| Baños de la Encina | village | 2607 | 38.173611 | -3.773884 | Map | ||||
| Baños de Río Tobía | village | 1727 | 42.334827 | -2.761231 | Map | ||||
| Banyeres de Mariola | village | 7229 | 38.716011 | -0.656891 | Map | ||||
| Banyeres del Penedès | village | 1671 | 41.279152 | 1.581332 | Map | ||||
| Banyoles | town | 18576 | 42.117962 | 2.765208 | Map | ||||
| Barakaldo | city | 98917 | 43.297157 | -2.986040 | Map | ||||
| Barañáin | town | 21705 | 42.804832 | -1.681020 | Map | ||||
| Barbastro | town | 17004 | 42.035290 | 0.127388 | Map | ||||
| Barbate | town | 19996 | 36.189968 | -5.920097 | Map | ||||
| Barberà del Vallès | town | 32033 | 41.517254 | 2.126594 | Map |