| Santander to Saint-Nazaire | 274.38 mi (441.57 km) |
| Santander to Saint-Omer | 578.13 mi (930.41 km) |
| Santander to Saint-Orens-de-Gameville | 267.59 mi (430.64 km) |
| Santander to Saint-Ouen | 477.16 mi (767.92 km) |
| Santander to Saint-Ouen-l'Aumone | 477.83 mi (769.00 km) |
| Santander to Saint-Paul-les-Dax | 138.91 mi (223.55 km) |
| Santander to Saint-Paul-Trois-Chateaux | 430.96 mi (693.56 km) |
| Santander to Saint-Philbert-de-Grand-Lieu | 268.32 mi (431.81 km) |
| Santander to Saint-Pierre-des-Corps | 349.12 mi (561.86 km) |
| Santander to Saint-Pierre-du-Mont | 166.73 mi (268.32 km) |
| Santander to Saint-Pierre-du-Perray | 466.52 mi (750.79 km) |
| Santander to Saint-Pol-sur-Mer | 596.70 mi (960.30 km) |
| Santander to Saint-Priest | 457.14 mi (735.70 km) |
| Santander to Saint-Quentin | 554.24 mi (891.97 km) |
| Santander to Saint-Rambert | 420.59 mi (676.87 km) |
