| Sileby to Collegno | 658.54 mi (1,059.81 km) |
| Sileby to Cologno al Serio | 693.08 mi (1,115.40 km) |
| Sileby to Cologno Monzese | 682.83 mi (1,098.91 km) |
| Sileby to Colorno | 748.83 mi (1,205.12 km) |
| Sileby to Comacchio | 819.18 mi (1,318.34 km) |
| Sileby to Comiso | 1,328.24 mi (2,137.59 km) |
| Sileby to Como | 661.94 mi (1,065.28 km) |
| Sileby to Concordia Sagittaria | 790.04 mi (1,271.45 km) |
| Sileby to Concorezzo | 681.36 mi (1,096.55 km) |
| Sileby to Conegliano | 764.88 mi (1,230.95 km) |
| Sileby to Conselice | 817.06 mi (1,314.93 km) |
| Sileby to Conselve | 781.74 mi (1,258.09 km) |
| Sileby to Conversano | 1,177.86 mi (1,895.58 km) |
| Sileby to Copertino | 1,246.38 mi (2,005.86 km) |
| Sileby to Copparo | 797.39 mi (1,283.28 km) |
