| Ferentino to Sestao | 834.36 mi (1,342.77 km) |
| Ferentino to Sevilla | 1,068.63 mi (1,719.80 km) |
| Ferentino to Sevilla La Nueva | 903.97 mi (1,454.80 km) |
| Ferentino to Silla | 734.31 mi (1,181.76 km) |
| Ferentino to Silleda | 1,099.03 mi (1,768.72 km) |
| Ferentino to Sitges | 593.05 mi (954.42 km) |
| Ferentino to Socuellamos | 857.78 mi (1,380.46 km) |
| Ferentino to Soller | 567.67 mi (913.57 km) |
| Ferentino to Solsona | 603.84 mi (971.78 km) |
| Ferentino to Son Servera | 537.31 mi (864.72 km) |
| Ferentino to Sonseca | 909.87 mi (1,464.30 km) |
| Ferentino to Sopelana | 833.23 mi (1,340.95 km) |
| Ferentino to Soria | 809.36 mi (1,302.54 km) |
| Ferentino to Suances | 887.08 mi (1,427.61 km) |
| Ferentino to Sueca | 732.55 mi (1,178.93 km) |
