| Somma Vesuviana to Sestao | 908.29 mi (1,461.75 km) |
| Somma Vesuviana to Sevilla | 1,121.54 mi (1,804.94 km) |
| Somma Vesuviana to Sevilla La Nueva | 967.45 mi (1,556.96 km) |
| Somma Vesuviana to Silla | 790.43 mi (1,272.07 km) |
| Somma Vesuviana to Silleda | 1,171.18 mi (1,884.84 km) |
| Somma Vesuviana to Sitges | 658.10 mi (1,059.11 km) |
| Somma Vesuviana to Socuellamos | 915.91 mi (1,474.02 km) |
| Somma Vesuviana to Soller | 622.52 mi (1,001.85 km) |
| Somma Vesuviana to Solsona | 673.04 mi (1,083.16 km) |
| Somma Vesuviana to Son Servera | 590.12 mi (949.70 km) |
| Somma Vesuviana to Sonseca | 970.68 mi (1,562.17 km) |
| Somma Vesuviana to Sopelana | 907.38 mi (1,460.29 km) |
| Somma Vesuviana to Soria | 877.91 mi (1,412.86 km) |
| Somma Vesuviana to Suances | 961.24 mi (1,546.97 km) |
| Somma Vesuviana to Sueca | 787.68 mi (1,267.65 km) |
