| Fos-sur-Mer to Sestao | 399.15 mi (642.37 km) |
| Fos-sur-Mer to Sevilla | 717.21 mi (1,154.24 km) |
| Fos-sur-Mer to Sevilla La Nueva | 508.53 mi (818.40 km) |
| Fos-sur-Mer to Silla | 395.98 mi (637.27 km) |
| Fos-sur-Mer to Silleda | 666.35 mi (1,072.39 km) |
| Fos-sur-Mer to Sitges | 221.87 mi (357.07 km) |
| Fos-sur-Mer to Socuellamos | 493.23 mi (793.77 km) |
| Fos-sur-Mer to Soller | 279.89 mi (450.44 km) |
| Fos-sur-Mer to Solsona | 201.00 mi (323.48 km) |
| Fos-sur-Mer to Son Servera | 277.23 mi (446.16 km) |
| Fos-sur-Mer to Sonseca | 527.40 mi (848.77 km) |
| Fos-sur-Mer to Sopelana | 397.50 mi (639.72 km) |
| Fos-sur-Mer to Soria | 394.29 mi (634.55 km) |
| Fos-sur-Mer to Suances | 450.95 mi (725.73 km) |
| Fos-sur-Mer to Sueca | 400.62 mi (644.74 km) |
