| Castellammare del Golfo to Cosenza | 201.94 mi (324.99 km) |
| Castellammare del Golfo to Cossato | 574.52 mi (924.61 km) |
| Castellammare del Golfo to Costa Volpino | 557.75 mi (897.62 km) |
| Castellammare del Golfo to Creazzo | 523.62 mi (842.69 km) |
| Castellammare del Golfo to Crema | 533.19 mi (858.09 km) |
| Castellammare del Golfo to Cremona | 512.52 mi (824.83 km) |
| Castellammare del Golfo to Crevalcore | 470.85 mi (757.76 km) |
| Castellammare del Golfo to Crispiano | 292.78 mi (471.19 km) |
| Castellammare del Golfo to Crosia | 234.74 mi (377.78 km) |
| Castellammare del Golfo to Crotone | 240.22 mi (386.60 km) |
| Castellammare del Golfo to Cuneo | 519.05 mi (835.33 km) |
| Castellammare del Golfo to Cuorgne | 575.56 mi (926.27 km) |
| Castellammare del Golfo to Cusano Milanino | 553.46 mi (890.71 km) |
| Castellammare del Golfo to Cutro | 232.33 mi (373.91 km) |
| Castellammare del Golfo to Cutrofiano | 319.73 mi (514.56 km) |
