| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Castanares | city | Castilla y Leon | Spain | 42.34 | -3.63 | 2916 | 75611 |
| Castañeiras | city | Castilla y Leon | Spain | 42.74 | -6.96 | 3513 | 867 |
| Castañoso | city | Castilla y Leon | Spain | 42.73 | -6.90 | 4189 | 891 |
| Castejon del Campo | city | Castilla y Leon | Spain | 41.69 | -2.14 | 3349 | 256 |
| Castellanos | city | Castilla y Leon | Spain | 42.46 | -5.12 | 2841 | 452 |
| Castellanos | city | Castilla y Leon | Spain | 42.07 | -6.62 | 3349 | 1208 |
| Castellanos de Bureba | city | Castilla y Leon | Spain | 42.71 | -3.45 | 2040 | 811 |
| Castellanos de Castro | city | Castilla y Leon | Spain | 42.33 | -4.03 | 3349 | 811 |
| Castellanos de Moriscos | city | Castilla y Leon | Spain | 41.02 | -5.59 | 2732 | 5492 |
| Castellanos de Villiquera | city | Castilla y Leon | Spain | 41.05 | -5.69 | 2664 | 4957 |
| Castellanos de Zapardiel | city | Castilla y Leon | Spain | 41.08 | -4.91 | 2549 | 886 |
| Castil de Carrias | city | Castilla y Leon | Spain | 42.47 | -3.27 | 2893 | 1220 |
| Castil de Lences | city | Castilla y Leon | Spain | 42.64 | -3.55 | 2509 | 315 |
| Castil de Peones | city | Castilla y Leon | Spain | 42.48 | -3.38 | 2670 | 1433 |
| Castil de Tierra | city | Castilla y Leon | Spain | 41.57 | -2.28 | 3582 | 353 |
| Castil de Vela | city | Castilla y Leon | Spain | 41.98 | -4.96 | 2509 | 429 |
| Castilblanco | city | Castilla y Leon | Spain | 40.80 | -4.96 | 3349 | 862 |
| Castildelgado | city | Castilla y Leon | Spain | 42.44 | -3.08 | 2509 | 937 |
| Castilfalé | city | Castilla y Leon | Spain | 42.22 | -5.42 | 2693 | 491 |
| Castilfrío de la Sierra | city | Castilla y Leon | Spain | 41.92 | -2.30 | 4189 | 252 |
| Castillejo | city | Castilla y Leon | Spain | 41.11 | -3.73 | 4189 | 893 |
| Castillejo de Azaba | city | Castilla y Leon | Spain | 40.46 | -6.70 | 2559 | 803 |
| Castillejo de Dos Casas | city | Castilla y Leon | Spain | 40.70 | -6.77 | 2509 | 711 |
| Castillejo de Evans | city | Castilla y Leon | Spain | 40.93 | -6.22 | 2509 | 442 |
| Castillejo de Martín Viejo | city | Castilla y Leon | Spain | 40.70 | -6.64 | 2509 | 269 |
| Castillejo de Mesleón | city | Castilla y Leon | Spain | 41.28 | -3.60 | 3349 | 683 |
| Castillejo de Robledo | city | Castilla y Leon | Spain | 41.56 | -3.50 | 3349 | 356 |
| Castillejo de San Pedro | city | Castilla y Leon | Spain | 41.96 | -2.17 | 3349 | 252 |
| Castillo de la Ribera | city | Castilla y Leon | Spain | 42.55 | -5.55 | 2618 | 70936 |
| Castilruiz | city | Castilla y Leon | Spain | 41.88 | -2.06 | 3349 | 462 |
| Castiltierra | city | Castilla y Leon | Spain | 41.39 | -3.53 | 3349 | 581 |
| Castraz | city | Castilla y Leon | Spain | 40.71 | -6.33 | 2542 | 712 |
| Castrecias | city | Castilla y Leon | Spain | 42.71 | -4.20 | 3464 | 1169 |
| Castrejon | city | Castilla y Leon | Spain | 41.25 | -5.17 | 2509 | 1315 |
| Castrejon | city | Castilla y Leon | Spain | 40.91 | -5.88 | 2693 | 817 |
| Castrejón de la Peña | city | Castilla y Leon | Spain | 42.81 | -4.60 | 3654 | 587 |
| Castrelos | city | Castilla y Leon | Spain | 42.00 | -6.90 | 3349 | 298 |
| Castresana | city | Castilla y Leon | Spain | 43.03 | -3.33 | 2509 | 808 |
| Castriciones | city | Castilla y Leon | Spain | 42.93 | -3.31 | 2509 | 1396 |
| Castriellu de Cabreira | city | Castilla y Leon | Spain | 42.34 | -6.54 | 3500 | 199 |
| Castrillejo de la Olma | city | Castilla y Leon | Spain | 42.25 | -4.62 | 2509 | 1308 |
| Castrillejos del Olmo | city | Castilla y Leon | Spain | 42.25 | -4.62 | 2509 | 1308 |
| Castrillino | city | Castilla y Leon | Spain | 42.65 | -5.51 | 3349 | 8586 |
| Castrillo Matajudíos | city | Castilla y Leon | Spain | 42.31 | -4.17 | 2509 | 558 |
| Castrillo Mota de Judíos | city | Castilla y Leon | Spain | 42.31 | -4.17 | 2509 | 558 |
| Castrillo de Bezana | city | Castilla y Leon | Spain | 42.99 | -3.80 | 2923 | 447 |
| Castrillo de Cabrera | city | Castilla y Leon | Spain | 42.34 | -6.54 | 3500 | 199 |
| Castrillo de Cepeda | city | Castilla y Leon | Spain | 42.58 | -6.02 | 3349 | 1191 |
| Castrillo de Don Juan | city | Castilla y Leon | Spain | 41.79 | -4.07 | 2906 | 734 |
| Castrillo de Duero | city | Castilla y Leon | Spain | 41.57 | -4.02 | 2601 | 1037 |
| Castrillo de Murcia | city | Castilla y Leon | Spain | 42.36 | -4.06 | 2782 | 883 |
| Castrillo de Onielo | city | Castilla y Leon | Spain | 41.86 | -4.30 | 2739 | 396 |
| Castrillo de Porma | city | Castilla y Leon | Spain | 42.61 | -5.39 | 2926 | 1069 |
| Castrillo de Rucios | city | Castilla y Leon | Spain | 42.54 | -3.72 | 3349 | 98 |
| Castrillo de Ríopisuerga | city | Castilla y Leon | Spain | 42.51 | -4.25 | 2696 | 1298 |
| Castrillo de San Pelayo | city | Castilla y Leon | Spain | 42.43 | -5.87 | 2644 | 6775 |
| Castrillo de Sepúlveda | city | Castilla y Leon | Spain | 41.34 | -3.79 | 3628 | 759 |
| Castrillo de Solarana | city | Castilla y Leon | Spain | 41.98 | -3.67 | 2860 | 1055 |
| Castrillo de Valderaduey | city | Castilla y Leon | Spain | 42.58 | -4.96 | 3349 | 452 |
| Castrillo de Villavega | city | Castilla y Leon | Spain | 42.45 | -4.48 | 2700 | 659 |
| Castrillo de la Guareña | city | Castilla y Leon | Spain | 41.23 | -5.33 | 2509 | 981 |
| Castrillo de la Reina | city | Castilla y Leon | Spain | 41.99 | -3.24 | 3349 | 1055 |
| Castrillo de la Valduerna | city | Castilla y Leon | Spain | 42.32 | -6.13 | 2877 | 1032 |
| Castrillo de la Vega | city | Castilla y Leon | Spain | 41.65 | -3.78 | 2664 | 3060 |
| Castrillo de las Piedras | city | Castilla y Leon | Spain | 42.41 | -5.99 | 2670 | 3554 |
| Castrillo de los Polvazanes | city | Castilla y Leon | Spain | 42.46 | -6.13 | 2864 | 9324 |
| Castrillo del Condado | city | Castilla y Leon | Spain | 42.61 | -5.39 | 2926 | 1069 |
| Castrillo del Monte | city | Castilla y Leon | Spain | 42.52 | -6.41 | 3759 | 656 |
| Castrillo del Val | city | Castilla y Leon | Spain | 42.31 | -3.59 | 3349 | 13800 |
| Castrillo-Matajudíos | city | Castilla y Leon | Spain | 42.31 | -4.17 | 2509 | 558 |
| Castrillo-Tejeriego | city | Castilla y Leon | Spain | 41.70 | -4.37 | 2703 | 722 |
| Castrillos del Monte | city | Castilla y Leon | Spain | 42.52 | -6.41 | 3759 | 656 |
| Castro | city | Castilla y Leon | Spain | 41.30 | -3.03 | 4232 | 162 |
| Castro de Alcañices | city | Castilla y Leon | Spain | 41.60 | -6.19 | 2509 | 848 |
| Castro de Cepeda | city | Castilla y Leon | Spain | 42.66 | -6.03 | 3349 | 708 |
| Castro de Fuentiduena | city | Castilla y Leon | Spain | 41.42 | -3.86 | 3635 | 381 |
| Castro de Sanabria | city | Castilla y Leon | Spain | 42.07 | -6.65 | 3349 | 1115 |
| Castro del Condado | city | Castilla y Leon | Spain | 42.69 | -5.39 | 2834 | 886 |
| Castro-Enríquez | city | Castilla y Leon | Spain | 40.86 | -6.05 | 2522 | 457 |
| Castroane | city | Castilla y Leon | Spain | 42.55 | -5.05 | 2772 | 469 |
| Castrobarto | city | Castilla y Leon | Spain | 43.04 | -3.39 | 2509 | 569 |
| Castrobol | city | Castilla y Leon | Spain | 42.14 | -5.31 | 2539 | 872 |
| Castrocalbón | city | Castilla y Leon | Spain | 42.20 | -5.98 | 2601 | 1394 |
| Castroceniza | city | Castilla y Leon | Spain | 42.00 | -3.53 | 3349 | 473 |
| Castrocontigo | city | Castilla y Leon | Spain | 42.18 | -6.19 | 2936 | 584 |
| Castrocontrigo | city | Castilla y Leon | Spain | 42.18 | -6.19 | 2936 | 584 |
| Castrodeza | city | Castilla y Leon | Spain | 41.65 | -4.96 | 2549 | 1100 |
| Castrofuerte | city | Castilla y Leon | Spain | 42.21 | -5.53 | 2509 | 2242 |
| Castrogeriz | city | Castilla y Leon | Spain | 42.29 | -4.14 | 2542 | 566 |
| Castrogonzalo | city | Castilla y Leon | Spain | 41.99 | -5.60 | 2509 | 6380 |
| Castrohinojo | city | Castilla y Leon | Spain | 42.28 | -6.57 | 3349 | 362 |
| Castrojeriz | city | Castilla y Leon | Spain | 42.29 | -4.14 | 2542 | 566 |
| Castrojimeno | city | Castilla y Leon | Spain | 41.40 | -3.85 | 3628 | 472 |
| Castroladron | city | Castilla y Leon | Spain | 41.60 | -6.19 | 2509 | 848 |
| Castromembibre | city | Castilla y Leon | Spain | 41.67 | -5.30 | 2673 | 761 |
| Castromembribe | city | Castilla y Leon | Spain | 41.67 | -5.30 | 2673 | 761 |
| Castromil | city | Castilla y Leon | Spain | 42.00 | -6.97 | 3362 | 767 |
| Castromocho | city | Castilla y Leon | Spain | 42.03 | -4.82 | 2509 | 487 |
| Castromonte | city | Castilla y Leon | Spain | 41.77 | -5.04 | 2703 | 631 |
| Castromorca | city | Castilla y Leon | Spain | 42.50 | -3.99 | 2877 | 558 |
| Castromudarra | city | Castilla y Leon | Spain | 42.61 | -5.06 | 2874 | 488 |
| Castronuevo | city | Castilla y Leon | Spain | 41.72 | -5.54 | 2509 | 720 |
| Castronuevo de Esgueva | city | Castilla y Leon | Spain | 41.68 | -4.59 | 2509 | 3423 |
| Castronuevo de Los Arcos | city | Castilla y Leon | Spain | 41.72 | -5.54 | 2509 | 720 |
| Castronuño | city | Castilla y Leon | Spain | 41.39 | -5.26 | 2509 | 955 |
| Castropepe | city | Castilla y Leon | Spain | 41.97 | -5.64 | 2509 | 10458 |
| Castropetre | city | Castilla y Leon | Spain | 42.53 | -6.94 | 2834 | 878 |
| Castropodame | city | Castilla y Leon | Spain | 42.58 | -6.47 | 2591 | 4592 |
| Castroponce | city | Castilla y Leon | Spain | 42.13 | -5.18 | 2509 | 647 |
| Castroquilame | city | Castilla y Leon | Spain | 42.42 | -6.74 | 2001 | 1777 |
| Castroserna de Abajo | city | Castilla y Leon | Spain | 41.21 | -3.73 | 3402 | 605 |
| Castroserna de Arriba | city | Castilla y Leon | Spain | 41.19 | -3.72 | 3510 | 698 |
| Castroserracin | city | Castilla y Leon | Spain | 41.39 | -3.80 | 3684 | 361 |
| Castrotierra | city | Castilla y Leon | Spain | 42.33 | -5.99 | 2595 | 1534 |
| Castrotierra | city | Castilla y Leon | Spain | 42.35 | -5.25 | 2749 | 689 |
| Castrotierra de la Valduerna | city | Castilla y Leon | Spain | 42.33 | -5.99 | 2595 | 1534 |
| Castrovega | city | Castilla y Leon | Spain | 42.32 | -5.29 | 2598 | 669 |
| Castrovega de Valmadrigal | city | Castilla y Leon | Spain | 42.32 | -5.29 | 2598 | 669 |
| Castroverde | city | Castilla y Leon | Spain | 41.97 | -5.31 | 2509 | 710 |
| Castroverde | city | Castilla y Leon | Spain | 40.71 | -5.87 | 3349 | 427 |
| Castroverde de Campos | city | Castilla y Leon | Spain | 41.97 | -5.31 | 2509 | 710 |
| Castroverde de Cerrato | city | Castilla y Leon | Spain | 41.76 | -4.22 | 2539 | 633 |
| Castrovido | city | Castilla y Leon | Spain | 42.04 | -3.27 | 3497 | 1990 |