| Sankt Valentin to Sestao | 907.47 mi (1,460.43 km) |
| Sankt Valentin to Sevilla | 1,280.42 mi (2,060.63 km) |
| Sankt Valentin to Sevilla La Nueva | 1,061.80 mi (1,708.81 km) |
| Sankt Valentin to Silla | 959.73 mi (1,544.54 km) |
| Sankt Valentin to Silleda | 1,161.65 mi (1,869.49 km) |
| Sankt Valentin to Sitges | 786.16 mi (1,265.20 km) |
| Sankt Valentin to Socuellamos | 1,056.66 mi (1,700.53 km) |
| Sankt Valentin to Soller | 825.09 mi (1,327.86 km) |
| Sankt Valentin to Solsona | 763.59 mi (1,228.87 km) |
| Sankt Valentin to Son Servera | 810.01 mi (1,303.58 km) |
| Sankt Valentin to Sonseca | 1,085.90 mi (1,747.58 km) |
| Sankt Valentin to Sopelana | 904.03 mi (1,454.89 km) |
| Sankt Valentin to Soria | 938.69 mi (1,510.68 km) |
| Sankt Valentin to Suances | 950.24 mi (1,529.27 km) |
| Sankt Valentin to Sueca | 963.67 mi (1,550.88 km) |
