| Castellanza to Cabestany | 358.15 mi (576.38 km) |
| Castellanza to Cabries | 229.44 mi (369.25 km) |
| Castellanza to Cachan | 378.18 mi (608.62 km) |
| Castellanza to Caen | 498.08 mi (801.58 km) |
| Castellanza to Cagnes-sur-Mer | 160.01 mi (257.51 km) |
| Castellanza to Cahors | 372.94 mi (600.18 km) |
| Castellanza to Calais | 490.04 mi (788.64 km) |
| Castellanza to Caluire-et-Cuire | 195.92 mi (315.30 km) |
| Castellanza to Cambrai | 409.78 mi (659.48 km) |
| Castellanza to Canet-en-Roussillon | 354.49 mi (570.50 km) |
| Castellanza to Cannes | 170.25 mi (273.99 km) |
| Castellanza to Canteleu | 452.12 mi (727.62 km) |
| Castellanza to Capbreton | 525.63 mi (845.92 km) |
| Castellanza to Carcassonne | 363.37 mi (584.79 km) |
| Castellanza to Carmaux | 347.52 mi (559.27 km) |
