| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Buberos | city | Castilla y Leon | Spain | 41.65 | -2.19 | 3349 | 349 |
| Buenamadre | city | Castilla y Leon | Spain | 40.86 | -6.25 | 2509 | 781 |
| Buenavista | city | Castilla y Leon | Spain | 40.77 | -5.61 | 2903 | 787 |
| Buenavista de Valdavia | city | Castilla y Leon | Spain | 42.64 | -4.61 | 3349 | 414 |
| Buezo | city | Castilla y Leon | Spain | 42.56 | -3.41 | 3349 | 1149 |
| Bugedo | city | Castilla y Leon | Spain | 42.65 | -3.02 | 2509 | 8572 |
| Buimanco | city | Castilla y Leon | Spain | 42.07 | -2.23 | 3631 | 296 |
| Buitrago | city | Castilla y Leon | Spain | 41.85 | -2.41 | 3349 | 525 |
| Buiza | city | Castilla y Leon | Spain | 42.89 | -5.68 | 4366 | 2320 |
| Bujedo | city | Castilla y Leon | Spain | 42.65 | -3.02 | 2509 | 8572 |
| Buniel | city | Castilla y Leon | Spain | 42.31 | -3.82 | 2933 | 2826 |
| Burbia | city | Castilla y Leon | Spain | 42.79 | -6.78 | 3700 | 927 |
| Burceña | city | Castilla y Leon | Spain | 43.13 | -3.34 | 1669 | 703 |
| Burganes de Valverde | city | Castilla y Leon | Spain | 41.92 | -5.78 | 2509 | 1944 |
| Burgo de Osma | city | Castilla y Leon | Spain | 41.59 | -3.07 | 3349 | 1633 |
| Burgohondo | city | Castilla y Leon | Spain | 40.41 | -4.79 | 2650 | 1744 |
| Burgomillodo | city | Castilla y Leon | Spain | 41.34 | -3.89 | 3349 | 770 |
| Burgos | city | Castilla y Leon | Spain | 42.35 | -3.68 | 2844 | 114911 |
| Burgosa | city | Castilla y Leon | Spain | 42.35 | -3.68 | 2844 | 114911 |
| Burgosas | city | Castilla y Leon | Spain | 42.35 | -3.68 | 2844 | 114911 |
| Burgoso | city | Castilla y Leon | Spain | 42.35 | -3.68 | 2844 | 114911 |
| Burgueta | city | Castilla y Leon | Spain | 42.74 | -2.85 | 1840 | 900 |
| Burgus | city | Castilla y Leon | Spain | 42.35 | -3.68 | 2844 | 114911 |
| Burqos | city | Castilla y Leon | Spain | 42.35 | -3.68 | 2844 | 114911 |
| Burón | city | Castilla y Leon | Spain | 43.02 | -5.05 | 3658 | 403 |
| Busdongo | city | Castilla y Leon | Spain | 42.98 | -5.70 | 4189 | 599 |
| Busdongo de Arbás | city | Castilla y Leon | Spain | 42.98 | -5.70 | 4189 | 599 |
| Busmayor | city | Castilla y Leon | Spain | 42.63 | -7.02 | 3599 | 880 |
| Busnadiego | city | Castilla y Leon | Spain | 42.42 | -6.35 | 4189 | 298 |
| Busnela | city | Castilla y Leon | Spain | 43.03 | -3.78 | 2575 | 472 |
| Bustarga | city | Castilla y Leon | Spain | 42.76 | -6.71 | 2562 | 1358 |
| Bustillo | city | Castilla y Leon | Spain | 42.36 | -4.74 | 2713 | 590 |
| Bustillo de Cea | city | Castilla y Leon | Spain | 42.48 | -5.03 | 2683 | 566 |
| Bustillo de Chaves | city | Castilla y Leon | Spain | 42.13 | -5.09 | 2657 | 933 |
| Bustillo de Santullán | city | Castilla y Leon | Spain | 42.87 | -4.35 | 3615 | 1943 |
| Bustillo de Villarcayo | city | Castilla y Leon | Spain | 42.91 | -3.48 | 1906 | 1625 |
| Bustillo de la Vega | city | Castilla y Leon | Spain | 42.46 | -4.74 | 2828 | 1289 |
| Bustillo del Oro | city | Castilla y Leon | Spain | 41.67 | -5.46 | 2509 | 675 |
| Bustillo del Paramo | city | Castilla y Leon | Spain | 42.44 | -5.79 | 2752 | 2168 |
| Bustillo del Paramo de Carrion | city | Castilla y Leon | Spain | 42.36 | -4.74 | 2713 | 590 |
| Bustillo del Páramo | city | Castilla y Leon | Spain | 42.55 | -3.88 | 3349 | 459 |
| Busto de Bureba | city | Castilla y Leon | Spain | 42.66 | -3.27 | 2509 | 687 |
| Busto de Treviño | city | Castilla y Leon | Spain | 42.75 | -2.76 | 1843 | 4351 |
| Bustos | city | Castilla y Leon | Spain | 42.38 | -6.02 | 2660 | 1435 |
| Bustu | city | Castilla y Leon | Spain | 42.75 | -2.76 | 1843 | 4351 |
| Butrera | city | Castilla y Leon | Spain | 43.00 | -3.59 | 2509 | 1211 |