| Ponsacco to Cognac | 557.11 mi (896.58 km) |
| Ponsacco to Cogolin | 207.38 mi (333.75 km) |
| Ponsacco to Colmar | 346.41 mi (557.49 km) |
| Ponsacco to Colombes | 542.26 mi (872.68 km) |
| Ponsacco to Colomiers | 464.80 mi (748.02 km) |
| Ponsacco to Combs-la-Ville | 520.32 mi (837.38 km) |
| Ponsacco to Comines | 609.12 mi (980.28 km) |
| Ponsacco to Compiegne | 545.69 mi (878.20 km) |
| Ponsacco to Concarneau | 759.33 mi (1,222.03 km) |
| Ponsacco to Conde-sur-l'Escaut | 576.37 mi (927.58 km) |
| Ponsacco to Conflans-Sainte-Honorine | 550.97 mi (886.70 km) |
| Ponsacco to Corbas | 315.29 mi (507.42 km) |
| Ponsacco to Corbeil-Essonnes | 520.67 mi (837.93 km) |
| Ponsacco to Cormeilles-en-Parisis | 546.24 mi (879.10 km) |
| Ponsacco to Cosne sur Loire | 455.71 mi (733.39 km) |
