| Potenza Picena to Cognac | 704.50 mi (1,133.79 km) |
| Potenza Picena to Cogolin | 356.27 mi (573.37 km) |
| Potenza Picena to Colmar | 443.93 mi (714.44 km) |
| Potenza Picena to Colombes | 664.74 mi (1,069.80 km) |
| Potenza Picena to Colomiers | 615.23 mi (990.12 km) |
| Potenza Picena to Combs-la-Ville | 643.74 mi (1,036.00 km) |
| Potenza Picena to Comines | 713.02 mi (1,147.50 km) |
| Potenza Picena to Compiegne | 661.63 mi (1,064.79 km) |
| Potenza Picena to Concarneau | 900.39 mi (1,449.04 km) |
| Potenza Picena to Conde-sur-l'Escaut | 679.61 mi (1,093.73 km) |
| Potenza Picena to Conflans-Sainte-Honorine | 673.42 mi (1,083.76 km) |
| Potenza Picena to Corbas | 457.55 mi (736.35 km) |
| Potenza Picena to Corbeil-Essonnes | 644.86 mi (1,037.80 km) |
| Potenza Picena to Cormeilles-en-Parisis | 668.51 mi (1,075.86 km) |
| Potenza Picena to Cosne sur Loire | 588.52 mi (947.14 km) |
