| Sommerda to Sestao | 853.75 mi (1,373.98 km) |
| Sommerda to Sevilla | 1,275.56 mi (2,052.82 km) |
| Sommerda to Sevilla La Nueva | 1,040.77 mi (1,674.96 km) |
| Sommerda to Silla | 986.88 mi (1,588.22 km) |
| Sommerda to Silleda | 1,079.08 mi (1,736.60 km) |
| Sommerda to Sitges | 816.41 mi (1,313.89 km) |
| Sommerda to Socuellamos | 1,059.67 mi (1,705.38 km) |
| Sommerda to Soller | 885.34 mi (1,424.82 km) |
| Sommerda to Solsona | 779.00 mi (1,253.67 km) |
| Sommerda to Son Servera | 880.59 mi (1,417.17 km) |
| Sommerda to Sonseca | 1,073.31 mi (1,727.33 km) |
| Sommerda to Sopelana | 849.40 mi (1,366.97 km) |
| Sommerda to Soria | 913.35 mi (1,469.90 km) |
| Sommerda to Suances | 886.10 mi (1,426.03 km) |
| Sommerda to Sueca | 993.70 mi (1,599.21 km) |
