| Valka to Sestao | 1,597.67 mi (2,571.20 km) |
| Valka to Sevilla | 2,024.78 mi (3,258.57 km) |
| Valka to Sevilla La Nueva | 1,789.33 mi (2,879.65 km) |
| Valka to Silla | 1,731.99 mi (2,787.37 km) |
| Valka to Silleda | 1,806.15 mi (2,906.71 km) |
| Valka to Sitges | 1,559.35 mi (2,509.53 km) |
| Valka to Socuellamos | 1,808.68 mi (2,910.79 km) |
| Valka to Soller | 1,618.11 mi (2,604.10 km) |
| Valka to Solsona | 1,525.06 mi (2,454.35 km) |
| Valka to Son Servera | 1,608.26 mi (2,588.24 km) |
| Valka to Sonseca | 1,822.43 mi (2,932.91 km) |
| Valka to Sopelana | 1,593.13 mi (2,563.89 km) |
| Valka to Soria | 1,661.96 mi (2,674.66 km) |
| Valka to Suances | 1,626.16 mi (2,617.05 km) |
| Valka to Sueca | 1,738.16 mi (2,797.30 km) |
