| Ajdovscina to Sestao | 849.27 mi (1,366.77 km) |
| Ajdovscina to Sevilla | 1,184.81 mi (1,906.76 km) |
| Ajdovscina to Sevilla La Nueva | 979.55 mi (1,576.44 km) |
| Ajdovscina to Silla | 854.36 mi (1,374.96 km) |
| Ajdovscina to Silleda | 1,113.18 mi (1,791.50 km) |
| Ajdovscina to Sitges | 685.04 mi (1,102.47 km) |
| Ajdovscina to Socuellamos | 961.41 mi (1,547.24 km) |
| Ajdovscina to Soller | 707.01 mi (1,137.83 km) |
| Ajdovscina to Solsona | 671.66 mi (1,080.93 km) |
| Ajdovscina to Son Servera | 687.37 mi (1,106.21 km) |
| Ajdovscina to Sonseca | 998.36 mi (1,606.70 km) |
| Ajdovscina to Sopelana | 846.52 mi (1,362.34 km) |
| Ajdovscina to Soria | 862.62 mi (1,388.25 km) |
| Ajdovscina to Suances | 896.74 mi (1,443.17 km) |
| Ajdovscina to Sueca | 856.72 mi (1,378.75 km) |
