| Caycuma to Sesena | 1,860.95 mi (2,994.92 km) |
| Caycuma to Sestao | 1,782.36 mi (2,868.44 km) |
| Caycuma to Sevilla | 2,038.16 mi (3,280.10 km) |
| Caycuma to Sevilla La Nueva | 1,873.64 mi (3,015.34 km) |
| Caycuma to Silla | 1,705.38 mi (2,744.54 km) |
| Caycuma to Silleda | 2,049.79 mi (3,298.82 km) |
| Caycuma to Sitges | 1,562.56 mi (2,514.70 km) |
| Caycuma to Socuellamos | 1,829.34 mi (2,944.05 km) |
| Caycuma to Soller | 1,538.01 mi (2,475.19 km) |
| Caycuma to Solsona | 1,568.24 mi (2,523.83 km) |
| Caycuma to Son Servera | 1,506.39 mi (2,424.30 km) |
| Caycuma to Sonseca | 1,881.08 mi (3,027.30 km) |
| Caycuma to Sopelana | 1,780.38 mi (2,865.24 km) |
| Caycuma to Soria | 1,772.84 mi (2,853.11 km) |
| Caycuma to Suances | 1,833.09 mi (2,950.08 km) |
