| Sidlice to Cividale del Friuli | 613.76 mi (987.75 km) |
| Sidlice to Civita Castellana | 879.28 mi (1,415.07 km) |
| Sidlice to Civitanova Marche | 794.47 mi (1,278.58 km) |
| Sidlice to Civitavecchia | 901.48 mi (1,450.79 km) |
| Sidlice to Civitella in Val di Chiana | 816.77 mi (1,314.46 km) |
| Sidlice to Clusone | 698.46 mi (1,124.07 km) |
| Sidlice to Coccaglio | 717.02 mi (1,153.94 km) |
| Sidlice to Codigoro | 718.20 mi (1,155.83 km) |
| Sidlice to Codogno | 747.83 mi (1,203.52 km) |
| Sidlice to Codroipo | 630.30 mi (1,014.38 km) |
| Sidlice to Cogoleto | 819.61 mi (1,319.03 km) |
| Sidlice to Colle di Val d'Elsa | 828.21 mi (1,332.87 km) |
| Sidlice to Colle Salvetti | 827.86 mi (1,332.31 km) |
| Sidlice to Collecchio | 761.35 mi (1,225.27 km) |
| Sidlice to Colleferro | 908.40 mi (1,461.93 km) |
