| Siano to Piera | 674.56 mi (1,085.59 km) |
| Siano to Pilar de la Horadada | 850.40 mi (1,368.58 km) |
| Siano to Pilas | 1,149.10 mi (1,849.30 km) |
| Siano to Pinos Puente | 1,017.88 mi (1,638.11 km) |
| Siano to Pinto | 965.03 mi (1,553.06 km) |
| Siano to Pizarra | 1,078.62 mi (1,735.87 km) |
| Siano to Plasencia | 1,092.16 mi (1,757.67 km) |
| Siano to Pola de Laviana | 1,050.32 mi (1,690.33 km) |
| Siano to Pola de Lena | 1,063.87 mi (1,712.13 km) |
| Siano to Pola de Siero | 1,055.47 mi (1,698.62 km) |
| Siano to Pollensa | 617.86 mi (994.35 km) |
| Siano to Ponferrada | 1,102.14 mi (1,773.73 km) |
| Siano to Pontevedra | 1,206.39 mi (1,941.50 km) |
| Siano to Portugalete | 923.31 mi (1,485.92 km) |
| Siano to Poyo | 1,208.09 mi (1,944.24 km) |
