| Santander to Pontedera | 722.07 mi (1,162.06 km) |
| Santander to Pontinia | 869.29 mi (1,398.99 km) |
| Santander to Porcari | 720.51 mi (1,159.55 km) |
| Santander to Porcia | 823.05 mi (1,324.57 km) |
| Santander to Pordenone | 824.52 mi (1,326.93 km) |
| Santander to Portici | 945.43 mi (1,521.52 km) |
| Santander to Porto Empedocle | 1,004.31 mi (1,616.28 km) |
| Santander to Porto Recanati | 874.71 mi (1,407.70 km) |
| Santander to Porto Sant'Elpidio | 880.27 mi (1,416.65 km) |
| Santander to Porto Tolle | 803.71 mi (1,293.44 km) |
| Santander to Porto Torres | 650.37 mi (1,046.67 km) |
| Santander to Portoferraio | 712.51 mi (1,146.67 km) |
| Santander to Portogruaro | 832.16 mi (1,339.24 km) |
| Santander to Portomaggiore | 778.02 mi (1,252.10 km) |
| Santander to Potenza | 1,022.19 mi (1,645.05 km) |
