| Sileby to Cividale del Friuli | 795.79 mi (1,280.69 km) |
| Sileby to Civita Castellana | 954.78 mi (1,536.58 km) |
| Sileby to Civitanova Marche | 942.63 mi (1,517.01 km) |
| Sileby to Civitavecchia | 947.65 mi (1,525.09 km) |
| Sileby to Civitella in Val di Chiana | 871.86 mi (1,403.13 km) |
| Sileby to Clusone | 685.55 mi (1,103.29 km) |
| Sileby to Coccaglio | 702.95 mi (1,131.28 km) |
| Sileby to Codigoro | 810.20 mi (1,303.90 km) |
| Sileby to Codogno | 715.66 mi (1,151.75 km) |
| Sileby to Codroipo | 785.58 mi (1,264.28 km) |
| Sileby to Cogoleto | 727.37 mi (1,170.59 km) |
| Sileby to Colle di Val d'Elsa | 855.00 mi (1,375.99 km) |
| Sileby to Colle Salvetti | 824.54 mi (1,326.96 km) |
| Sileby to Collecchio | 753.43 mi (1,212.52 km) |
| Sileby to Colleferro | 1,004.56 mi (1,616.68 km) |
