| Castellammare del Golfo to Cabestany | 613.55 mi (987.42 km) |
| Castellammare del Golfo to Cabries | 541.96 mi (872.21 km) |
| Castellammare del Golfo to Cachan | 911.15 mi (1,466.36 km) |
| Castellammare del Golfo to Caen | 1,013.56 mi (1,631.16 km) |
| Castellammare del Golfo to Cagnes-sur-Mer | 491.15 mi (790.43 km) |
| Castellammare del Golfo to Cahors | 740.54 mi (1,191.78 km) |
| Castellammare del Golfo to Calais | 1,042.61 mi (1,677.93 km) |
| Castellammare del Golfo to Caluire-et-Cuire | 676.56 mi (1,088.82 km) |
| Castellammare del Golfo to Cambrai | 964.48 mi (1,552.19 km) |
| Castellammare del Golfo to Canet-en-Roussillon | 611.50 mi (984.11 km) |
| Castellammare del Golfo to Cannes | 489.56 mi (787.88 km) |
| Castellammare del Golfo to Canteleu | 983.75 mi (1,583.19 km) |
| Castellammare del Golfo to Capbreton | 841.23 mi (1,353.83 km) |
| Castellammare del Golfo to Carcassonne | 657.47 mi (1,058.09 km) |
| Castellammare del Golfo to Carmaux | 695.77 mi (1,119.74 km) |
