| Frosinone to Casamassima | 191.07 mi (307.50 km) |
| Frosinone to Casandrino | 67.25 mi (108.23 km) |
| Frosinone to Casapulla | 62.26 mi (100.19 km) |
| Frosinone to Casarano | 275.44 mi (443.28 km) |
| Frosinone to Casatenovo | 345.76 mi (556.45 km) |
| Frosinone to Casciana Terme | 190.87 mi (307.18 km) |
| Frosinone to Cascina | 200.73 mi (323.05 km) |
| Frosinone to Caselle Torinese | 376.57 mi (606.04 km) |
| Frosinone to Caserta | 64.29 mi (103.47 km) |
| Frosinone to Casier | 282.44 mi (454.55 km) |
| Frosinone to Casorate Primo | 334.52 mi (538.36 km) |
| Frosinone to Casoria | 70.72 mi (113.81 km) |
| Frosinone to Cassano al Ionio | 201.18 mi (323.77 km) |
| Frosinone to Cassano d'Adda | 330.70 mi (532.20 km) |
| Frosinone to Cassano delle Murge | 184.86 mi (297.51 km) |
