| Valley to Castelletto sopra Ticino | 4,807.67 mi (7,737.20 km) |
| Valley to Castelli Calepio | 4,864.81 mi (7,829.16 km) |
| Valley to Castelnovo ne' Monti | 4,924.90 mi (7,925.86 km) |
| Valley to Castelnuovo Berardenga | 5,008.98 mi (8,061.18 km) |
| Valley to Castelnuovo di Porto | 5,094.15 mi (8,198.24 km) |
| Valley to Castelnuovo di Verona | 4,908.39 mi (7,899.29 km) |
| Valley to Castelnuovo Rangone | 4,944.28 mi (7,957.06 km) |
| Valley to Castelvetrano | 5,263.22 mi (8,470.33 km) |
| Valley to Castelvetro di Modena | 4,946.64 mi (7,960.85 km) |
| Valley to Castenaso | 4,968.89 mi (7,996.65 km) |
| Valley to Castenedolo | 4,887.03 mi (7,864.92 km) |
| Valley to Castiglion Fiorentino | 5,027.31 mi (8,090.68 km) |
| Valley to Castiglione del Lago | 5,039.90 mi (8,110.93 km) |
| Valley to Castiglione delle Stiviere | 4,898.02 mi (7,882.60 km) |
| Valley to Castrolibero | 5,360.58 mi (8,627.02 km) |
