| Piedmont to Castelletto sopra Ticino | 5,908.66 mi (9,509.07 km) |
| Piedmont to Castelli Calepio | 5,949.57 mi (9,574.92 km) |
| Piedmont to Castelnovo ne' Monti | 6,031.12 mi (9,706.15 km) |
| Piedmont to Castelnuovo Berardenga | 6,124.13 mi (9,855.83 km) |
| Piedmont to Castelnuovo di Porto | 6,221.87 mi (10,013.14 km) |
| Piedmont to Castelnuovo di Verona | 5,985.26 mi (9,632.34 km) |
| Piedmont to Castelnuovo Rangone | 6,039.77 mi (9,720.08 km) |
| Piedmont to Castelvetrano | 6,485.27 mi (10,437.03 km) |
| Piedmont to Castelvetro di Modena | 6,043.07 mi (9,725.38 km) |
| Piedmont to Castenaso | 6,057.25 mi (9,748.20 km) |
| Piedmont to Castenedolo | 5,969.93 mi (9,607.68 km) |
| Piedmont to Castiglion Fiorentino | 6,136.17 mi (9,875.22 km) |
| Piedmont to Castiglione del Lago | 6,151.54 mi (9,899.94 km) |
| Piedmont to Castiglione delle Stiviere | 5,979.63 mi (9,623.28 km) |
| Piedmont to Castrolibero | 6,490.46 mi (10,445.39 km) |
