| Castelo Branco to Piera | 498.57 mi (802.37 km) |
| Castelo Branco to Pilar de la Horadada | 385.63 mi (620.61 km) |
| Castelo Branco to Pilas | 185.49 mi (298.52 km) |
| Castelo Branco to Pinos Puente | 269.26 mi (433.34 km) |
| Castelo Branco to Pinto | 203.23 mi (327.07 km) |
| Castelo Branco to Pizarra | 259.71 mi (417.96 km) |
| Castelo Branco to Plasencia | 76.08 mi (122.44 km) |
| Castelo Branco to Pola de Laviana | 256.72 mi (413.15 km) |
| Castelo Branco to Pola de Lena | 246.53 mi (396.75 km) |
| Castelo Branco to Pola de Siero | 264.30 mi (425.35 km) |
| Castelo Branco to Pollensa | 557.56 mi (897.30 km) |
| Castelo Branco to Ponferrada | 194.42 mi (312.88 km) |
| Castelo Branco to Pontevedra | 190.16 mi (306.04 km) |
| Castelo Branco to Portugalete | 334.89 mi (538.95 km) |
| Castelo Branco to Poyo | 190.71 mi (306.92 km) |
