| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Balcones | city | Piura | Peru | -5.08 | -80.08 | 830 | 11864 |
| Balcones de Talandracas | city | Piura | Peru | -5.08 | -80.08 | 830 | 11864 |
| Balneario | city | Piura | Peru | -5.57 | -80.87 | 3 | 63 |
| Balneario Leguía | city | Piura | Peru | -5.57 | -80.87 | 3 | 63 |
| Balsas | city | Piura | Peru | -4.41 | -80.27 | 830 | 12715 |
| Banlanaque | city | Piura | Peru | -5.17 | -79.47 | 7775 | 7257 |
| Barranca | city | Piura | Peru | -4.47 | -81.14 | 830 | 10878 |
| Barranco Blanco | city | Piura | Peru | -4.96 | -80.04 | 4189 | 5328 |
| Barranco Blanco | city | Piura | Peru | -4.37 | -80.68 | 1938 | 834 |
| Barranco Los Pericos | city | Piura | Peru | -4.19 | -80.90 | 830 | 2777 |
| Barrio Bellavista | city | Piura | Peru | -4.46 | -81.28 | 13 | 1055 |
| Barrio Castilla | city | Piura | Peru | -4.44 | -81.27 | 6 | 754 |
| Barrio Nuevo | city | Piura | Peru | -4.89 | -81.04 | 29 | 8206 |
| Barrio Nuevo | city | Piura | Peru | -5.02 | -80.65 | 177 | 101752 |
| Barrio Nuevo | city | Piura | Peru | -4.88 | -80.75 | 196 | 1380 |
| Barrio Primavera | city | Piura | Peru | -4.46 | -81.28 | 19 | 1055 |
| Barrios | city | Piura | Peru | -5.29 | -79.69 | 1873 | 4324 |
| Batan de Pilares | city | Piura | Peru | -4.45 | -80.45 | 830 | 745 |
| Batancillo | city | Piura | Peru | -4.75 | -79.61 | 7549 | 447 |
| Batanes | city | Piura | Peru | -4.55 | -81.19 | 213 | 5699 |
| Batanes | city | Piura | Peru | -5.14 | -80.11 | 830 | 9095 |
| Batán | city | Piura | Peru | -4.32 | -80.50 | 892 | 745 |
| Batán de Piedra | city | Piura | Peru | -5.15 | -80.10 | 830 | 9430 |
| Bayovar | city | Piura | Peru | -5.83 | -81.02 | 13 | 0 |
| Bazan | city | Piura | Peru | -5.52 | -80.77 | 6 | 2240 |
| Becara | city | Piura | Peru | -5.45 | -80.81 | 19 | 1995 |
| Bejucal | city | Piura | Peru | -4.19 | -80.83 | 1085 | 958 |
| Bejucal | city | Piura | Peru | -4.36 | -80.53 | 830 | 745 |
| Belco | city | Piura | Peru | -4.88 | -81.15 | 13 | 3669 |
| Belen | city | Piura | Peru | -5.03 | -80.16 | 830 | 11021 |
| Bella Esperanza | city | Piura | Peru | -4.82 | -80.52 | 830 | 29420 |
| Bellavista | city | Piura | Peru | -4.61 | -80.69 | 830 | 1787 |
| Bellavista | city | Piura | Peru | -5.41 | -79.62 | 3772 | 5859 |
| Bellavista | city | Piura | Peru | -4.90 | -80.68 | 226 | 38647 |
| Bellavista | city | Piura | Peru | -5.44 | -80.75 | 9 | 3251 |
| Bernal | city | Piura | Peru | -5.46 | -80.74 | 16 | 3195 |
| Bigote | city | Piura | Peru | -5.32 | -79.79 | 1056 | 3308 |
| Bigote Hacienda | city | Piura | Peru | -5.32 | -79.79 | 1056 | 3308 |
| Blas | city | Piura | Peru | -4.27 | -80.37 | 1669 | 14497 |
| Boca Negra | city | Piura | Peru | -5.18 | -79.94 | 830 | 7338 |
| Bocana | city | Piura | Peru | -4.55 | -79.95 | 2509 | 2005 |
| Bocana | city | Piura | Peru | -4.66 | -80.35 | 830 | 2583 |
| Bocana Del Griton | city | Piura | Peru | -4.31 | -80.61 | 1909 | 745 |
| Bocana Quebrada Seca | city | Piura | Peru | -4.42 | -80.52 | 830 | 745 |
| Bocana Tongal | city | Piura | Peru | -4.47 | -80.61 | 898 | 745 |
| Bocana Tongal | city | Piura | Peru | -4.47 | -80.60 | 830 | 745 |
| Bocana Zapayal | city | Piura | Peru | -5.97 | -80.67 | 13 | 0 |
| Bocana de Papayo | city | Piura | Peru | -4.52 | -80.59 | 830 | 750 |
| Bocana del León | city | Piura | Peru | -4.45 | -81.14 | 830 | 9230 |
| Bocana del Tongal | city | Piura | Peru | -4.47 | -80.61 | 898 | 745 |
| Bocanas | city | Piura | Peru | -4.52 | -80.65 | 961 | 1100 |
| Bolognesi Bajo | city | Piura | Peru | -4.69 | -80.26 | 830 | 10599 |
| Bolsa del Diablo | city | Piura | Peru | -4.48 | -80.16 | 830 | 452 |
| Bomba de Pelingara | city | Piura | Peru | -4.82 | -80.33 | 830 | 7503 |
| Bordo Macho | city | Piura | Peru | -5.09 | -79.96 | 3464 | 9218 |
| Bosque Pariñas | city | Piura | Peru | -4.52 | -81.12 | 830 | 11473 |
| Brasal | city | Piura | Peru | -5.09 | -79.88 | 4189 | 7713 |
| Brea | city | Piura | Peru | -4.69 | -81.09 | 830 | 2550 |
| Brocas | city | Piura | Peru | -4.28 | -80.98 | 872 | 2995 |
| Buena Ventura | city | Piura | Peru | -4.92 | -80.98 | 78 | 7044 |
| Buenaventura | city | Piura | Peru | -4.92 | -80.98 | 78 | 7044 |
| Buenavista | city | Piura | Peru | -4.49 | -80.95 | 866 | 11033 |
| Buenavista | city | Piura | Peru | -4.88 | -80.71 | 209 | 37089 |
| Buenos Aires | city | Piura | Peru | -5.33 | -80.65 | 98 | 7746 |
| Buenos Aires | city | Piura | Peru | -5.27 | -79.97 | 830 | 10249 |
| Buenos Aires Hacienda | city | Piura | Peru | -5.27 | -79.97 | 830 | 10249 |
| Buitre | city | Piura | Peru | -4.50 | -80.73 | 1669 | 1665 |
| Buitres | city | Piura | Peru | -4.58 | -80.41 | 859 | 745 |
| Burgos | city | Piura | Peru | -4.58 | -80.72 | 859 | 1788 |