| San Valentino Torio to Sestao | 918.23 mi (1,477.75 km) |
| San Valentino Torio to Sevilla | 1,129.59 mi (1,817.90 km) |
| San Valentino Torio to Sevilla La Nueva | 976.53 mi (1,571.57 km) |
| San Valentino Torio to Silla | 798.88 mi (1,285.67 km) |
| San Valentino Torio to Silleda | 1,180.97 mi (1,900.59 km) |
| San Valentino Torio to Sitges | 667.38 mi (1,074.05 km) |
| San Valentino Torio to Socuellamos | 924.51 mi (1,487.86 km) |
| San Valentino Torio to Soller | 630.93 mi (1,015.38 km) |
| San Valentino Torio to Solsona | 682.66 mi (1,098.64 km) |
| San Valentino Torio to Son Servera | 598.35 mi (962.95 km) |
| San Valentino Torio to Sonseca | 979.52 mi (1,576.39 km) |
| San Valentino Torio to Sopelana | 917.34 mi (1,476.31 km) |
| San Valentino Torio to Soria | 887.44 mi (1,428.20 km) |
| San Valentino Torio to Suances | 971.20 mi (1,562.99 km) |
| San Valentino Torio to Sueca | 796.04 mi (1,281.10 km) |
