| Ferentino to Busto Arsizio | 349.22 mi (562.01 km) |
| Ferentino to Busto Garolfo | 344.75 mi (554.83 km) |
| Ferentino to Cabras | 274.65 mi (442.01 km) |
| Ferentino to Cadelbosco di Sopra | 251.34 mi (404.49 km) |
| Ferentino to Cadoneghe | 268.46 mi (432.05 km) |
| Ferentino to Cagli | 132.53 mi (213.29 km) |
| Ferentino to Cagliari | 275.86 mi (443.96 km) |
| Ferentino to Cairo Montenotte | 313.84 mi (505.08 km) |
| Ferentino to Caivano | 74.40 mi (119.74 km) |
| Ferentino to Calcinaia | 192.29 mi (309.46 km) |
| Ferentino to Calcinato | 296.89 mi (477.79 km) |
| Ferentino to Calderara di Reno | 222.90 mi (358.72 km) |
| Ferentino to Caldogno | 284.48 mi (457.82 km) |
| Ferentino to Calenzano | 184.16 mi (296.38 km) |
| Ferentino to Calolziocorte | 342.25 mi (550.80 km) |
