| Olgiate Olona to Cabestany | 358.08 mi (576.28 km) |
| Olgiate Olona to Cabries | 229.56 mi (369.44 km) |
| Olgiate Olona to Cachan | 376.84 mi (606.47 km) |
| Olgiate Olona to Caen | 496.78 mi (799.49 km) |
| Olgiate Olona to Cagnes-sur-Mer | 160.53 mi (258.36 km) |
| Olgiate Olona to Cahors | 372.34 mi (599.22 km) |
| Olgiate Olona to Calais | 488.64 mi (786.39 km) |
| Olgiate Olona to Caluire-et-Cuire | 195.02 mi (313.85 km) |
| Olgiate Olona to Cambrai | 408.38 mi (657.22 km) |
| Olgiate Olona to Canet-en-Roussillon | 354.43 mi (570.40 km) |
| Olgiate Olona to Cannes | 170.76 mi (274.81 km) |
| Olgiate Olona to Canteleu | 450.78 mi (725.45 km) |
| Olgiate Olona to Capbreton | 525.06 mi (845.01 km) |
| Olgiate Olona to Carcassonne | 363.12 mi (584.39 km) |
| Olgiate Olona to Carmaux | 347.05 mi (558.53 km) |
