| Pornic to Carovigno | 1,075.42 mi (1,730.72 km) |
| Pornic to Carpenedolo | 610.42 mi (982.37 km) |
| Pornic to Carpi | 643.51 mi (1,035.63 km) |
| Pornic to Carrara | 625.35 mi (1,006.40 km) |
| Pornic to Carugate | 555.69 mi (894.29 km) |
| Pornic to Casal di Principe | 907.14 mi (1,459.89 km) |
| Pornic to Casale Monferrato | 523.51 mi (842.51 km) |
| Pornic to Casale sul Sile | 695.30 mi (1,118.97 km) |
| Pornic to Casalecchio di Reno | 669.03 mi (1,076.71 km) |
| Pornic to Casalgrande | 641.24 mi (1,031.97 km) |
| Pornic to Casalmaggiore | 617.30 mi (993.44 km) |
| Pornic to Casalnuovo di Napoli | 920.38 mi (1,481.21 km) |
| Pornic to Casalpusterlengo | 577.72 mi (929.75 km) |
| Pornic to Casaluce | 910.68 mi (1,465.60 km) |
| Pornic to Casamassima | 1,032.90 mi (1,662.28 km) |
