| Buchs to Castelletto sopra Ticino | 107.76 mi (173.42 km) |
| Buchs to Castelli Calepio | 107.94 mi (173.71 km) |
| Buchs to Castelnovo ne' Monti | 194.13 mi (312.43 km) |
| Buchs to Castelnuovo Berardenga | 281.86 mi (453.61 km) |
| Buchs to Castelnuovo di Porto | 378.31 mi (608.83 km) |
| Buchs to Castelnuovo di Verona | 134.88 mi (217.07 km) |
| Buchs to Castelnuovo Rangone | 194.07 mi (312.33 km) |
| Buchs to Castelvetrano | 676.67 mi (1,089.00 km) |
| Buchs to Castelvetro di Modena | 197.59 mi (318.00 km) |
| Buchs to Castenaso | 207.36 mi (333.72 km) |
| Buchs to Castenedolo | 123.71 mi (199.10 km) |
| Buchs to Castiglion Fiorentino | 289.77 mi (466.34 km) |
| Buchs to Castiglione del Lago | 305.37 mi (491.44 km) |
| Buchs to Castiglione delle Stiviere | 131.66 mi (211.88 km) |
| Buchs to Castrolibero | 639.00 mi (1,028.36 km) |
