| Silistra to Civita Castellana | 757.32 mi (1,218.79 km) |
| Silistra to Civitanova Marche | 677.21 mi (1,089.86 km) |
| Silistra to Civitavecchia | 790.99 mi (1,272.97 km) |
| Silistra to Civitella in Val di Chiana | 775.94 mi (1,248.75 km) |
| Silistra to Clusone | 852.76 mi (1,372.38 km) |
| Silistra to Coccaglio | 850.90 mi (1,369.38 km) |
| Silistra to Codigoro | 747.17 mi (1,202.46 km) |
| Silistra to Codogno | 864.38 mi (1,391.09 km) |
| Silistra to Codroipo | 707.80 mi (1,139.10 km) |
| Silistra to Cogoleto | 919.42 mi (1,479.66 km) |
| Silistra to Colle di Val d'Elsa | 805.04 mi (1,295.58 km) |
| Silistra to Colle Salvetti | 835.16 mi (1,344.06 km) |
| Silistra to Collecchio | 840.49 mi (1,352.64 km) |
| Silistra to Colleferro | 738.20 mi (1,188.02 km) |
| Silistra to Collegno | 968.50 mi (1,558.65 km) |
