| Sommerda to Castelli Calepio | 386.02 mi (621.24 km) |
| Sommerda to Castelnovo ne' Monti | 466.07 mi (750.07 km) |
| Sommerda to Castelnuovo Berardenga | 540.22 mi (869.40 km) |
| Sommerda to Castelnuovo di Porto | 627.21 mi (1,009.40 km) |
| Sommerda to Castelnuovo di Verona | 396.12 mi (637.49 km) |
| Sommerda to Castelnuovo Rangone | 456.90 mi (735.31 km) |
| Sommerda to Castelvetrano | 934.87 mi (1,504.52 km) |
| Sommerda to Castelvetro di Modena | 460.34 mi (740.85 km) |
| Sommerda to Castenaso | 459.90 mi (740.14 km) |
| Sommerda to Castenedolo | 395.03 mi (635.73 km) |
| Sommerda to Castiglion Fiorentino | 541.46 mi (871.39 km) |
| Sommerda to Castiglione del Lago | 556.05 mi (894.88 km) |
| Sommerda to Castiglione delle Stiviere | 399.10 mi (642.29 km) |
| Sommerda to Castrolibero | 854.43 mi (1,375.07 km) |
| Sommerda to Castrovillari | 821.11 mi (1,321.45 km) |
