| Segni to Sestao | 822.64 mi (1,323.90 km) |
| Segni to Sevilla | 1,056.80 mi (1,700.75 km) |
| Segni to Sevilla La Nueva | 891.93 mi (1,435.42 km) |
| Segni to Silla | 722.40 mi (1,162.59 km) |
| Segni to Silleda | 1,087.21 mi (1,749.69 km) |
| Segni to Sitges | 581.01 mi (935.05 km) |
| Segni to Socuellamos | 845.80 mi (1,361.19 km) |
| Segni to Soller | 555.82 mi (894.51 km) |
| Segni to Solsona | 591.86 mi (952.51 km) |
| Segni to Son Servera | 525.55 mi (845.79 km) |
| Segni to Sonseca | 897.85 mi (1,444.95 km) |
| Segni to Sopelana | 821.53 mi (1,322.12 km) |
| Segni to Soria | 797.38 mi (1,283.26 km) |
| Segni to Suances | 875.38 mi (1,408.79 km) |
| Segni to Sueca | 720.67 mi (1,159.80 km) |
