| Siran to Casamassima | 1,163.73 mi (1,872.83 km) |
| Siran to Casandrino | 1,302.41 mi (2,096.02 km) |
| Siran to Casapulla | 1,299.76 mi (2,091.75 km) |
| Siran to Casarano | 1,105.19 mi (1,778.63 km) |
| Siran to Casatenovo | 1,545.48 mi (2,487.21 km) |
| Siran to Casciana Terme | 1,477.59 mi (2,377.94 km) |
| Siran to Cascina | 1,480.92 mi (2,383.31 km) |
| Siran to Caselle Torinese | 1,624.71 mi (2,614.72 km) |
| Siran to Caserta | 1,297.16 mi (2,087.58 km) |
| Siran to Casier | 1,401.44 mi (2,255.41 km) |
| Siran to Casorate Primo | 1,558.37 mi (2,507.96 km) |
| Siran to Casoria | 1,300.05 mi (2,092.23 km) |
| Siran to Cassano al Ionio | 1,204.54 mi (1,938.52 km) |
| Siran to Cassano d'Adda | 1,534.91 mi (2,470.19 km) |
| Siran to Cassano delle Murge | 1,171.92 mi (1,886.02 km) |
