| Poggibonsi to Cognac | 584.95 mi (941.39 km) |
| Poggibonsi to Cogolin | 232.53 mi (374.22 km) |
| Poggibonsi to Colmar | 367.47 mi (591.38 km) |
| Poggibonsi to Colombes | 567.87 mi (913.90 km) |
| Poggibonsi to Colomiers | 491.32 mi (790.70 km) |
| Poggibonsi to Combs-la-Ville | 546.03 mi (878.76 km) |
| Poggibonsi to Comines | 632.11 mi (1,017.29 km) |
| Poggibonsi to Compiegne | 570.38 mi (917.94 km) |
| Poggibonsi to Concarneau | 787.05 mi (1,266.64 km) |
| Poggibonsi to Conde-sur-l'Escaut | 599.20 mi (964.32 km) |
| Poggibonsi to Conflans-Sainte-Honorine | 576.59 mi (927.93 km) |
| Poggibonsi to Corbas | 342.98 mi (551.97 km) |
| Poggibonsi to Corbeil-Essonnes | 546.48 mi (879.48 km) |
| Poggibonsi to Cormeilles-en-Parisis | 571.83 mi (920.28 km) |
| Poggibonsi to Cosne sur Loire | 482.55 mi (776.59 km) |
