| Santander to Plombieres | 679.21 mi (1,093.09 km) |
| Santander to Pont-a-Celles | 619.05 mi (996.27 km) |
| Santander to Poperinge | 595.27 mi (957.99 km) |
| Santander to Profondeville | 628.29 mi (1,011.13 km) |
| Santander to Putte | 655.91 mi (1,055.58 km) |
| Santander to Puurs | 647.54 mi (1,042.12 km) |
| Santander to Quaregnon | 601.72 mi (968.38 km) |
| Santander to Raeren | 682.12 mi (1,097.77 km) |
| Santander to Ranst | 661.56 mi (1,064.68 km) |
| Santander to Ravels | 682.86 mi (1,098.96 km) |
| Santander to Retie | 679.50 mi (1,093.54 km) |
| Santander to Riemst | 672.07 mi (1,081.59 km) |
| Santander to Rijkevorsel | 675.51 mi (1,087.14 km) |
| Santander to Rixensart | 635.61 mi (1,022.91 km) |
| Santander to Rochefort | 628.82 mi (1,011.98 km) |
