| Alum Rock to Sesena | 5,804.26 mi (9,341.06 km) |
| Alum Rock to Sestao | 5,671.98 mi (9,128.17 km) |
| Alum Rock to Sevilla | 5,855.29 mi (9,423.18 km) |
| Alum Rock to Sevilla La Nueva | 5,780.02 mi (9,302.04 km) |
| Alum Rock to Silla | 5,962.18 mi (9,595.21 km) |
| Alum Rock to Silleda | 5,510.49 mi (8,868.28 km) |
| Alum Rock to Sitges | 5,944.72 mi (9,567.10 km) |
| Alum Rock to Socuellamos | 5,877.87 mi (9,459.52 km) |
| Alum Rock to Soller | 6,051.97 mi (9,739.70 km) |
| Alum Rock to Solsona | 5,895.63 mi (9,488.10 km) |
| Alum Rock to Son Servera | 6,082.50 mi (9,788.85 km) |
| Alum Rock to Sonseca | 5,814.61 mi (9,357.71 km) |
| Alum Rock to Sopelana | 5,669.45 mi (9,124.09 km) |
| Alum Rock to Soria | 5,767.37 mi (9,281.69 km) |
| Alum Rock to Suances | 5,628.91 mi (9,058.86 km) |
