| Siklos to Castelli Calepio | 405.07 mi (651.89 km) |
| Siklos to Castelnovo ne' Monti | 397.03 mi (638.96 km) |
| Siklos to Castelnuovo Berardenga | 376.21 mi (605.45 km) |
| Siklos to Castelnuovo di Porto | 385.94 mi (621.11 km) |
| Siklos to Castelnuovo di Verona | 364.84 mi (587.16 km) |
| Siklos to Castelnuovo Rangone | 369.54 mi (594.71 km) |
| Siklos to Castelvetrano | 631.31 mi (1,015.99 km) |
| Siklos to Castelvetro di Modena | 369.76 mi (595.07 km) |
| Siklos to Castenaso | 345.10 mi (555.39 km) |
| Siklos to Castenedolo | 387.14 mi (623.04 km) |
| Siklos to Castiglion Fiorentino | 358.37 mi (576.74 km) |
| Siklos to Castiglione del Lago | 360.47 mi (580.12 km) |
| Siklos to Castiglione delle Stiviere | 377.97 mi (608.28 km) |
| Siklos to Castrolibero | 463.94 mi (746.64 km) |
| Siklos to Castrovillari | 430.29 mi (692.49 km) |
