| Ferentino to Cassina de' Pecchi | 328.40 mi (528.51 km) |
| Ferentino to Cassino | 32.69 mi (52.62 km) |
| Ferentino to Castagneto Carducci | 169.61 mi (272.96 km) |
| Ferentino to Castano Primo | 348.69 mi (561.17 km) |
| Ferentino to Castel Bolognese | 196.14 mi (315.66 km) |
| Ferentino to Castel Gandolfo | 31.16 mi (50.15 km) |
| Ferentino to Castel Goffredo | 285.84 mi (460.01 km) |
| Ferentino to Castel Maggiore | 220.69 mi (355.16 km) |
| Ferentino to Castel Mella | 305.90 mi (492.29 km) |
| Ferentino to Castel San Giorgio | 97.69 mi (157.21 km) |
| Ferentino to Castel San Giovanni | 301.36 mi (484.99 km) |
| Ferentino to Castel San Pietro Terme | 205.70 mi (331.04 km) |
| Ferentino to Castel Volturno | 55.77 mi (89.75 km) |
| Ferentino to Castelbuono | 262.99 mi (423.25 km) |
| Ferentino to Casteldaccia | 251.49 mi (404.73 km) |
