| Ciampino to Sestao | 799.89 mi (1,287.30 km) |
| Ciampino to Sevilla | 1,037.26 mi (1,669.31 km) |
| Ciampino to Sevilla La Nueva | 870.54 mi (1,401.00 km) |
| Ciampino to Silla | 702.44 mi (1,130.46 km) |
| Ciampino to Silleda | 1,064.61 mi (1,713.32 km) |
| Ciampino to Sitges | 559.51 mi (900.45 km) |
| Ciampino to Socuellamos | 825.37 mi (1,328.31 km) |
| Ciampino to Soller | 536.30 mi (863.09 km) |
| Ciampino to Solsona | 569.71 mi (916.86 km) |
| Ciampino to Son Servera | 506.51 mi (815.15 km) |
| Ciampino to Sonseca | 876.91 mi (1,411.25 km) |
| Ciampino to Sopelana | 798.76 mi (1,285.49 km) |
| Ciampino to Soria | 775.26 mi (1,247.65 km) |
| Ciampino to Suances | 852.61 mi (1,372.14 km) |
| Ciampino to Sueca | 700.90 mi (1,127.99 km) |
