| Monte Porzio Catone to Cognac | 703.01 mi (1,131.39 km) |
| Monte Porzio Catone to Cogolin | 330.14 mi (531.31 km) |
| Monte Porzio Catone to Colmar | 505.77 mi (813.96 km) |
| Monte Porzio Catone to Colombes | 705.27 mi (1,135.03 km) |
| Monte Porzio Catone to Colomiers | 590.39 mi (950.14 km) |
| Monte Porzio Catone to Combs-la-Ville | 683.27 mi (1,099.62 km) |
| Monte Porzio Catone to Comines | 771.14 mi (1,241.03 km) |
| Monte Porzio Catone to Compiegne | 708.91 mi (1,140.88 km) |
| Monte Porzio Catone to Concarneau | 913.55 mi (1,470.22 km) |
| Monte Porzio Catone to Conde-sur-l'Escaut | 738.20 mi (1,188.02 km) |
| Monte Porzio Catone to Conflans-Sainte-Honorine | 713.98 mi (1,149.04 km) |
| Monte Porzio Catone to Corbas | 471.86 mi (759.39 km) |
| Monte Porzio Catone to Corbeil-Essonnes | 683.52 mi (1,100.02 km) |
| Monte Porzio Catone to Cormeilles-en-Parisis | 709.28 mi (1,141.47 km) |
| Monte Porzio Catone to Cosne sur Loire | 616.69 mi (992.47 km) |
