| Ferentino to Collegno | 369.01 mi (593.87 km) |
| Ferentino to Cologno al Serio | 322.61 mi (519.19 km) |
| Ferentino to Cologno Monzese | 331.68 mi (533.78 km) |
| Ferentino to Colorno | 266.79 mi (429.35 km) |
| Ferentino to Comacchio | 215.24 mi (346.40 km) |
| Ferentino to Comiso | 334.89 mi (538.96 km) |
| Ferentino to Como | 352.74 mi (567.68 km) |
| Ferentino to Concordia Sagittaria | 282.84 mi (455.19 km) |
| Ferentino to Concorezzo | 333.31 mi (536.41 km) |
| Ferentino to Conegliano | 294.29 mi (473.61 km) |
| Ferentino to Conselice | 208.40 mi (335.38 km) |
| Ferentino to Conselve | 254.89 mi (410.21 km) |
| Ferentino to Conversano | 206.63 mi (332.54 km) |
| Ferentino to Copertino | 268.79 mi (432.58 km) |
| Ferentino to Copparo | 233.38 mi (375.59 km) |
