| Olgiate Olona to Carpentras | 217.14 mi (349.45 km) |
| Olgiate Olona to Carquefou | 506.59 mi (815.28 km) |
| Olgiate Olona to Carqueiranne | 223.62 mi (359.88 km) |
| Olgiate Olona to Carrieres-sous-Poissy | 393.89 mi (633.90 km) |
| Olgiate Olona to Carrieres-sur-Seine | 382.99 mi (616.36 km) |
| Olgiate Olona to Carros | 153.02 mi (246.26 km) |
| Olgiate Olona to Carvin | 432.85 mi (696.60 km) |
| Olgiate Olona to Castanet-Tolosan | 391.64 mi (630.28 km) |
| Olgiate Olona to Castelginest | 389.71 mi (627.18 km) |
| Olgiate Olona to Castelnau-le-Lez | 281.01 mi (452.25 km) |
| Olgiate Olona to Castelnaudary | 377.05 mi (606.80 km) |
| Olgiate Olona to Castelsarrasin | 396.41 mi (637.95 km) |
| Olgiate Olona to Castres | 355.06 mi (571.41 km) |
| Olgiate Olona to Caudebec-les-Elbeuf | 445.08 mi (716.29 km) |
| Olgiate Olona to Caudry | 400.53 mi (644.59 km) |
