| Siran to Castelletto sopra Ticino | 1,578.23 mi (2,539.92 km) |
| Siran to Castelli Calepio | 1,516.84 mi (2,441.12 km) |
| Siran to Castelnovo ne' Monti | 1,488.71 mi (2,395.84 km) |
| Siran to Castelnuovo Berardenga | 1,433.36 mi (2,306.77 km) |
| Siran to Castelnuovo di Porto | 1,385.90 mi (2,230.39 km) |
| Siran to Castelnuovo di Verona | 1,474.03 mi (2,372.23 km) |
| Siran to Castelnuovo Rangone | 1,462.66 mi (2,353.93 km) |
| Siran to Castelvetrano | 1,420.55 mi (2,286.15 km) |
| Siran to Castelvetro di Modena | 1,461.72 mi (2,352.42 km) |
| Siran to Castenaso | 1,436.11 mi (2,311.20 km) |
| Siran to Castenedolo | 1,496.94 mi (2,409.09 km) |
| Siran to Castiglion Fiorentino | 1,412.53 mi (2,273.25 km) |
| Siran to Castiglione del Lago | 1,406.23 mi (2,263.10 km) |
| Siran to Castiglione delle Stiviere | 1,486.78 mi (2,392.74 km) |
| Siran to Castrolibero | 1,215.96 mi (1,956.90 km) |
