| Pornic to Corbetta | 537.83 mi (865.56 km) |
| Pornic to Corciano | 752.00 mi (1,210.22 km) |
| Pornic to Cordenons | 706.67 mi (1,137.28 km) |
| Pornic to Cori | 830.42 mi (1,336.42 km) |
| Pornic to Coriano | 742.75 mi (1,195.33 km) |
| Pornic to Corigliano Calabro | 1,066.01 mi (1,715.57 km) |
| Pornic to Corleone | 1,011.28 mi (1,627.50 km) |
| Pornic to Cormano | 547.91 mi (881.78 km) |
| Pornic to Cornaredo | 542.63 mi (873.27 km) |
| Pornic to Cornate d'Adda | 560.13 mi (901.45 km) |
| Pornic to Cornedo Vicentino | 648.89 mi (1,044.28 km) |
| Pornic to Correggio | 639.12 mi (1,028.56 km) |
| Pornic to Corridonia | 804.55 mi (1,294.80 km) |
| Pornic to Corsico | 547.78 mi (881.57 km) |
| Pornic to Cortona | 734.31 mi (1,181.77 km) |
