| Siano to Corato | 92.15 mi (148.30 km) |
| Siano to Corbetta | 434.18 mi (698.75 km) |
| Siano to Corciano | 203.15 mi (326.93 km) |
| Siano to Cordenons | 371.67 mi (598.14 km) |
| Siano to Cori | 109.35 mi (175.98 km) |
| Siano to Coriano | 243.33 mi (391.61 km) |
| Siano to Corigliano Calabro | 127.08 mi (204.52 km) |
| Siano to Corleone | 219.34 mi (353.00 km) |
| Siano to Cormano | 430.09 mi (692.17 km) |
| Siano to Cornaredo | 431.94 mi (695.15 km) |
| Siano to Cornate d'Adda | 425.76 mi (685.20 km) |
| Siano to Cornedo Vicentino | 372.75 mi (599.88 km) |
| Siano to Correggio | 338.30 mi (544.44 km) |
| Siano to Corridonia | 179.58 mi (289.00 km) |
| Siano to Corsico | 425.82 mi (685.29 km) |
