| Pornic to Castelli Calepio | 580.69 mi (934.53 km) |
| Pornic to Castelnovo ne' Monti | 629.60 mi (1,013.25 km) |
| Pornic to Castelnuovo Berardenga | 710.30 mi (1,143.11 km) |
| Pornic to Castelnuovo di Porto | 794.70 mi (1,278.95 km) |
| Pornic to Castelnuovo di Verona | 624.78 mi (1,005.48 km) |
| Pornic to Castelnuovo Rangone | 651.27 mi (1,048.11 km) |
| Pornic to Castelvetrano | 998.17 mi (1,606.40 km) |
| Pornic to Castelvetro di Modena | 653.25 mi (1,051.30 km) |
| Pornic to Castenaso | 677.05 mi (1,089.61 km) |
| Pornic to Castenedolo | 602.13 mi (969.03 km) |
| Pornic to Castiglion Fiorentino | 729.12 mi (1,173.41 km) |
| Pornic to Castiglione del Lago | 741.21 mi (1,192.86 km) |
| Pornic to Castiglione delle Stiviere | 612.93 mi (986.41 km) |
| Pornic to Castrolibero | 1,063.76 mi (1,711.96 km) |
| Pornic to Castrovillari | 1,043.63 mi (1,679.55 km) |
