| Olgiate Olona to Cavaillon | 225.82 mi (363.42 km) |
| Olgiate Olona to Cebazat | 279.19 mi (449.31 km) |
| Olgiate Olona to Cenon | 460.86 mi (741.68 km) |
| Olgiate Olona to Cergy | 396.32 mi (637.81 km) |
| Olgiate Olona to Cernay | 170.55 mi (274.48 km) |
| Olgiate Olona to Cesson | 358.09 mi (576.29 km) |
| Olgiate Olona to Cesson-Sevigne | 523.76 mi (842.90 km) |
| Olgiate Olona to Cestas | 469.54 mi (755.64 km) |
| Olgiate Olona to Chalette-sur-Loing | 333.74 mi (537.10 km) |
| Olgiate Olona to Challans | 520.62 mi (837.86 km) |
| Olgiate Olona to Chalon-sur-Saone | 208.36 mi (335.32 km) |
| Olgiate Olona to Chalons-en-Champagne | 312.27 mi (502.55 km) |
| Olgiate Olona to Chamalieres | 280.76 mi (451.84 km) |
| Olgiate Olona to Chambery | 143.70 mi (231.27 km) |
| Olgiate Olona to Chambly | 394.59 mi (635.02 km) |
