| Sierre to Castelletto sopra Ticino | 66.41 mi (106.88 km) |
| Sierre to Castelli Calepio | 122.63 mi (197.36 km) |
| Sierre to Castelnovo ne' Monti | 189.71 mi (305.31 km) |
| Sierre to Castelnuovo Berardenga | 281.87 mi (453.62 km) |
| Sierre to Castelnuovo di Porto | 378.49 mi (609.11 km) |
| Sierre to Castelnuovo di Verona | 166.68 mi (268.24 km) |
| Sierre to Castelnuovo Rangone | 204.43 mi (329.00 km) |
| Sierre to Castelvetrano | 653.38 mi (1,051.52 km) |
| Sierre to Castelvetro di Modena | 207.19 mi (333.45 km) |
| Sierre to Castenaso | 227.51 mi (366.15 km) |
| Sierre to Castenedolo | 144.73 mi (232.92 km) |
| Sierre to Castiglion Fiorentino | 296.41 mi (477.03 km) |
| Sierre to Castiglione del Lago | 311.09 mi (500.65 km) |
| Sierre to Castiglione delle Stiviere | 155.72 mi (250.60 km) |
| Sierre to Castrolibero | 651.74 mi (1,048.88 km) |
