| Castel San Giorgio to Piera | 675.04 mi (1,086.37 km) |
| Castel San Giorgio to Pilar de la Horadada | 850.49 mi (1,368.73 km) |
| Castel San Giorgio to Pilas | 1,149.27 mi (1,849.58 km) |
| Castel San Giorgio to Pinos Puente | 1,017.98 mi (1,638.29 km) |
| Castel San Giorgio to Pinto | 965.41 mi (1,553.67 km) |
| Castel San Giorgio to Pizarra | 1,078.71 mi (1,736.01 km) |
| Castel San Giorgio to Plasencia | 1,092.55 mi (1,758.29 km) |
| Castel San Giorgio to Pola de Laviana | 1,050.97 mi (1,691.37 km) |
| Castel San Giorgio to Pola de Lena | 1,064.51 mi (1,713.16 km) |
| Castel San Giorgio to Pola de Siero | 1,056.13 mi (1,699.68 km) |
| Castel San Giorgio to Pollensa | 618.11 mi (994.74 km) |
| Castel San Giorgio to Ponferrada | 1,102.73 mi (1,774.68 km) |
| Castel San Giorgio to Pontevedra | 1,206.98 mi (1,942.44 km) |
| Castel San Giorgio to Portugalete | 923.97 mi (1,486.99 km) |
| Castel San Giorgio to Poyo | 1,208.68 mi (1,945.18 km) |
