| Santander to Saint-Esteve | 339.28 mi (546.01 km) |
| Santander to Saint-Etienne | 426.34 mi (686.12 km) |
| Santander to Saint-Etienne-du-Rouvray | 470.68 mi (757.48 km) |
| Santander to Saint-Fargeau | 464.00 mi (746.73 km) |
| Santander to Saint-Fons | 453.15 mi (729.27 km) |
| Santander to Saint-Gaudens | 229.04 mi (368.61 km) |
| Santander to Saint-Gely-du-Fesc | 381.16 mi (613.42 km) |
| Santander to Saint-Genis-Laval | 450.11 mi (724.38 km) |
| Santander to Saint-Genis-Pouilly | 517.79 mi (833.30 km) |
| Santander to Saint-Germain-en-Laye | 469.48 mi (755.56 km) |
| Santander to Saint-Germain-les-Arpajon | 458.26 mi (737.50 km) |
| Santander to Saint-Gilles | 412.40 mi (663.69 km) |
| Santander to Saint-Gratien | 478.83 mi (770.59 km) |
| Santander to Saint-Gregoire | 339.59 mi (546.52 km) |
| Santander to Saint-Herblain | 279.38 mi (449.62 km) |
