| Ferentino to San Vito al Tagliamento | 291.97 mi (469.88 km) |
| Ferentino to San Vito dei Normanni | 242.24 mi (389.85 km) |
| Ferentino to Sannicandro di Bari | 190.09 mi (305.92 km) |
| Ferentino to Sannicandro Garganico | 119.85 mi (192.88 km) |
| Ferentino to Sansepolcro | 142.32 mi (229.04 km) |
| Ferentino to Sant'Agata de' Goti | 76.59 mi (123.25 km) |
| Ferentino to Sant'Agata di Militello | 260.33 mi (418.96 km) |
| Ferentino to Sant'Agnello | 94.23 mi (151.64 km) |
| Ferentino to Sant'Ambrogio di Valpolicella | 291.32 mi (468.84 km) |
| Ferentino to Sant'Anastasia | 82.15 mi (132.21 km) |
| Ferentino to Sant'Angelo Lodigiano | 312.08 mi (502.25 km) |
| Ferentino to Sant'Antimo | 72.35 mi (116.43 km) |
| Ferentino to Sant'Antioco | 310.42 mi (499.56 km) |
| Ferentino to Sant'Antonio Abate | 94.20 mi (151.61 km) |
| Ferentino to Sant'Arcangelo di Romagna | 169.40 mi (272.62 km) |
