| Ponsacco to Carpentras | 279.91 mi (450.47 km) |
| Ponsacco to Carquefou | 639.45 mi (1,029.10 km) |
| Ponsacco to Carqueiranne | 231.86 mi (373.14 km) |
| Ponsacco to Carrieres-sous-Poissy | 550.84 mi (886.49 km) |
| Ponsacco to Carrieres-sur-Seine | 540.41 mi (869.70 km) |
| Ponsacco to Carros | 172.18 mi (277.09 km) |
| Ponsacco to Carvin | 596.21 mi (959.50 km) |
| Ponsacco to Castanet-Tolosan | 457.16 mi (735.73 km) |
| Ponsacco to Castelginest | 459.72 mi (739.85 km) |
| Ponsacco to Castelnau-le-Lez | 336.57 mi (541.66 km) |
| Ponsacco to Castelnaudary | 435.52 mi (700.91 km) |
| Ponsacco to Castelsarrasin | 475.48 mi (765.21 km) |
| Ponsacco to Castres | 419.23 mi (674.68 km) |
| Ponsacco to Caudebec-les-Elbeuf | 601.29 mi (967.69 km) |
| Ponsacco to Caudry | 563.86 mi (907.44 km) |
