| Soma to Sesena | 1,658.17 mi (2,668.57 km) |
| Soma to Sestao | 1,606.31 mi (2,585.11 km) |
| Soma to Sevilla | 1,818.52 mi (2,926.62 km) |
| Soma to Sevilla La Nueva | 1,673.15 mi (2,692.68 km) |
| Soma to Silla | 1,492.62 mi (2,402.15 km) |
| Soma to Silleda | 1,872.05 mi (3,012.77 km) |
| Soma to Sitges | 1,363.84 mi (2,194.89 km) |
| Soma to Socuellamos | 1,619.20 mi (2,605.85 km) |
| Soma to Soller | 1,324.74 mi (2,131.96 km) |
| Soma to Solsona | 1,377.14 mi (2,216.30 km) |
| Soma to Son Servera | 1,290.99 mi (2,077.64 km) |
| Soma to Sonseca | 1,675.51 mi (2,696.47 km) |
| Soma to Sopelana | 1,604.97 mi (2,582.95 km) |
| Soma to Soria | 1,582.54 mi (2,546.86 km) |
| Soma to Suances | 1,658.69 mi (2,669.40 km) |
