| Pornic to Cassino | 876.09 mi (1,409.94 km) |
| Pornic to Castagneto Carducci | 675.52 mi (1,087.15 km) |
| Pornic to Castano Primo | 529.27 mi (851.77 km) |
| Pornic to Castel Bolognese | 696.96 mi (1,121.66 km) |
| Pornic to Castel Gandolfo | 815.26 mi (1,312.03 km) |
| Pornic to Castel Goffredo | 613.70 mi (987.65 km) |
| Pornic to Castel Maggiore | 670.90 mi (1,079.70 km) |
| Pornic to Castel Mella | 594.74 mi (957.13 km) |
| Pornic to Castel San Giorgio | 940.73 mi (1,513.96 km) |
| Pornic to Castel San Giovanni | 570.41 mi (917.99 km) |
| Pornic to Castel San Pietro Terme | 684.91 mi (1,102.26 km) |
| Pornic to Castel Volturno | 896.43 mi (1,442.66 km) |
| Pornic to Castelbuono | 1,037.33 mi (1,669.43 km) |
| Pornic to Casteldaccia | 1,009.29 mi (1,624.30 km) |
| Pornic to Castelfidardo | 799.81 mi (1,287.16 km) |
