| Ferentino to Cortona | 127.43 mi (205.07 km) |
| Ferentino to Cosenza | 227.93 mi (366.82 km) |
| Ferentino to Cossato | 369.49 mi (594.63 km) |
| Ferentino to Costa Volpino | 326.79 mi (525.92 km) |
| Ferentino to Creazzo | 280.29 mi (451.08 km) |
| Ferentino to Crema | 310.89 mi (500.33 km) |
| Ferentino to Cremona | 287.85 mi (463.25 km) |
| Ferentino to Crevalcore | 234.74 mi (377.78 km) |
| Ferentino to Crispiano | 220.34 mi (354.60 km) |
| Ferentino to Crosia | 235.33 mi (378.73 km) |
| Ferentino to Crotone | 271.40 mi (436.77 km) |
| Ferentino to Cuneo | 342.91 mi (551.86 km) |
| Ferentino to Cuorgne | 379.65 mi (610.98 km) |
| Ferentino to Cusano Milanino | 335.69 mi (540.25 km) |
| Ferentino to Cutro | 268.57 mi (432.22 km) |
