| Castagneto Carducci to Cognac | 566.30 mi (911.37 km) |
| Castagneto Carducci to Cogolin | 205.03 mi (329.96 km) |
| Castagneto Carducci to Colmar | 373.95 mi (601.81 km) |
| Castagneto Carducci to Colombes | 563.71 mi (907.20 km) |
| Castagneto Carducci to Colomiers | 465.89 mi (749.77 km) |
| Castagneto Carducci to Combs-la-Ville | 541.59 mi (871.61 km) |
| Castagneto Carducci to Comines | 634.48 mi (1,021.09 km) |
| Castagneto Carducci to Compiegne | 568.80 mi (915.40 km) |
| Castagneto Carducci to Concarneau | 772.89 mi (1,243.85 km) |
| Castagneto Carducci to Conde-sur-l'Escaut | 601.94 mi (968.73 km) |
| Castagneto Carducci to Conflans-Sainte-Honorine | 572.40 mi (921.18 km) |
| Castagneto Carducci to Corbas | 329.95 mi (531.00 km) |
| Castagneto Carducci to Corbeil-Essonnes | 541.71 mi (871.80 km) |
| Castagneto Carducci to Cormeilles-en-Parisis | 567.74 mi (913.69 km) |
| Castagneto Carducci to Cosne sur Loire | 474.12 mi (763.03 km) |
